Ranked & reviewed

Best Local Realtors In Grantham, St. Catharines

Who's actually selling in Grantham right now — every qualifying agent, scored on live listings, Google reviews, and local presence. Rankings are recomputed as the market moves and can't be bought.

About our data

About our data

  • Our data comes from periodic captures of active listings — what was on the market when we looked, not a complete history. Sold and past listings aren't available to us.
  • Each listing credits the agent(s) named on it in the listing data, applied the same way for every agent.
  • We cover a defined and growing set of Canadian markets; activity outside them isn't reflected.
  • Rankings are our editorial opinion, applying stated criteria uniformly. We don't accept payment for placement and we correct verified data errors promptly — hello@realestateagentfinder.ca.

The top-ranked realtor in Grantham right now is Rob Golfi with 19 active local listings; the median asking price here is $599,000.

Updated October 14, 2026 95 of 241 active agents ranked $531,547 top avg. listing price How we rank

Leaderboard · top five at a glance

Who are the top realtors in Grantham?

Rank Agent Reviews Local All areas Avg. price Property mix
01 Rob Golfi — 19 457 $531,547 58% houses · 42% condos
02 Greg Sykes — 8 87 $917,225 100% houses
03 Shawn Delaat — 6 22 $652,416 67% houses · 33% condos
04 Duncan Harvey — 9 31 $429,066 56% houses
05 Natalie Keshavarznia — 7 16 $591,257 57% houses · 29% condos

Price pockets

Where are the expensive and affordable pockets?

Most activity here sits between $240,000 and $879,900 — but the market splits into distinct pockets, computed from listing locations, prices and property types.

Loading the pockets…

Pockets & price heat

Tap a row below to show or hide that pocket on the map.

Area Typical price Range Condo share Listings
Detached-home pocket around $615,000 Houses
Most active: Natalie Keshavarznia (3) · Kate Finora (2) · Michael St Jean (2)
$615,000 $499,899–$879,900 1% 163
Condo pocket around $389,899 Condos
Most active: Scarlett Strati (4) · Jerry Hendriks (2) · Devyn Portugaise (2)
$389,899 $240,000–$568,999 89% 138
Condo pocket around $418,999 Condos
Most active: Rob Golfi (4) · Natalie Keshavarznia (2) · Jordan Saksena (2)
$418,999 $349,900–$609,900 81% 63
▸How We Pick Our Top Realtors — our criteria, data sources and limits
We rank agents on their track record in this community — the listing activity we've tracked here over time — with extra weight for agents who are active right now, hold a strong Google review record, and work from an office close to the areas they serve. Recent activity is time-weighted: a listing that sells in a normal timeframe keeps its full value, while one that sits unsold for months gradually counts for less. Our data comes from periodic captures of active listings — it reflects what was on the market when we looked, not a complete history of every listing an agent has ever had. Our index covers a defined and growing set of Canadian markets, so rankings reflect activity within the coverage we've chosen rather than everything an agent may do elsewhere. We periodically update our information and last reviewed Grantham, St. Catharines on October 6 2026.

Not every active agent is ranked: the index covers agents with recent activity in this market's typical price range. An agent whose only listings here are leases, fall outside that range, or are too old to score counts toward the market totals but doesn't appear in the rankings.

Rankings are our editorial opinion, applying the criteria above to public listing and review data. We don't accept payment for placement, and we correct verified data errors promptly — hello@realestateagentfinder.ca.

▸

Quick answers

— the facts on this page, extractable
Who is the top-ranked realtor in Grantham?
Rob Golfi currently ranks first in Grantham with 19 active local listings.
How many realtors serve Grantham?
241 agents currently have active listings in Grantham (304 listings on the market); 95 of them are ranked here — the rest have listings in this market but no recent activity in its typical price range, which is what the ranking scores.
What do homes cost in Grantham?
The median asking price is $599,000; the highest current listing is $1,649,000.
What does the Grantham market look like right now?
The median asking price is $599,000, and listings spend a median of 36 days on the market. Full market data.
Can I filter Grantham realtors by speciality or language?
Yes — this market has ranked specialist pages for condo, house.

The full index · in ranked order

All 95 ranked realtors in Grantham

01

Rob Golfi

No Google reviews yet

Serves the core area Highly active Established track record

In Hamilton, Rob Golfi is an expert in real estate. Rob Golfi is stationed at the RE/MAX Escarpment Golfi Realty Inc. office.

19 active local listings · median ask $531,547

Local listings19
Total (all areas)457
Avg. price$531,547
Houses 58% Condos 42%
02

Greg Sykes

No Google reviews yet

Local office Serves the core area Recently active Established track record

The real estate market in St. Catharines has Greg Sykes as a professional. Greg Sykes is a team member at the RE/MAX Niagara Realty Ltd. office.

8 active local listings · median ask $917,225

Local listings8
Total (all areas)87
Avg. price$917,225
Houses 100%
03

Shawn Delaat

No Google reviews yet

Local office Serves the core area Recently active

In St. Catharines, Shawn Delaat is an accomplished real estate professional. Shawn Delaat is stationed at the RE/MAX Niagara Realty Ltd. office.

6 active local listings · median ask $652,416

Local listings6
Total (all areas)22
Avg. price$652,416
Houses 67% Condos 33%
04

Duncan Harvey

No Google reviews yet

Serves the core area Recently active

In Oakville, Duncan Harvey is a trusted real estate professional. Duncan Harvey is a team member at the RE/MAX Aboutowne Realty Corp. office.

9 active local listings · median ask $429,066

Local listings9
Total (all areas)31
Avg. price$429,066
Houses 56%
05

Natalie Keshavarznia

No Google reviews yet

Local office Serves the core area Highly active

Natalie Keshavarznia is a real estate broker in St. Catharines. The Royal LePage Nrc Realty office is Natalie Keshavarznia's workplace.

7 active local listings · median ask $591,257

Local listings7
Total (all areas)16
Avg. price$591,257
Houses 57% Condos 29%
06

Steve Augustine

★ 5 from 133 Google reviews

In Grimsby, Steve Augustine is an accomplished real estate professional. Steve Augustine is stationed at the Your Home Sold Guaranteed Realty Elite office.

6 active local listings · median ask $556,566

Local listings6
Total (all areas)34
Avg. price$556,566
Houses 100%
07

Karl Vanderkuip

No Google reviews yet

Local office Serves the core area Recently active

In St. Catharines, Karl Vanderkuip is an accomplished real estate professional. Karl Vanderkuip is stationed as an agent at the RE/MAX Garden City Uphouse Realty office location.

5 active local listings · median ask $541,560

Local listings5
Total (all areas)11
Avg. price$541,560
Houses 60% Condos 20%
08

Ted Boldt

No Google reviews yet

Local office Serves the core area Recently active Established track record

The real estate market in St. Catharines has Ted Boldt as a professional. Ted Boldt's office is situated within the Boldt Realty Inc. office location.

4 active local listings · median ask $509,900

Local listings4
Total (all areas)12
Avg. price$509,900
Houses 50% Condos 50%
09

Guy Gray

No Google reviews yet

Local office Serves the core area Recently active Established track record

In St. Catharines, Guy Gray is an expert in real estate. Guy Gray is stationed as an agent at the Century 21 Today Realty Ltd, Brokerage office location.

4 active local listings · median ask $459,900

Local listings4
Total (all areas)14
Avg. price$459,900
Houses 50% Condos 50%
10

Bill Brouwer

No Google reviews yet

Serves the core area Recently active

Bill Brouwer practices as a real estate professional in Jordan. The RE/MAX Garden City Realty Inc. office is where Bill Brouwer works as a licensed Realtor.

4 active local listings · median ask $622,225

Local listings4
Total (all areas)20
Avg. price$622,225
Houses 100%
11

Micheal William Desormeaux

No Google reviews yet

Serves the core area Recently active

Micheal William Desormeaux works as a real estate professional in Oakville. Micheal William Desormeaux works as a Realtor out of the Rock Star Real Estate Inc. office.

5 active local listings · median ask $588,920

Local listings5
Total (all areas)29
Avg. price$588,920
Houses 100%
12

Duncan Harvey

No Google reviews yet

Serves the core area Recently active

In Oakville, Duncan Harvey is a knowledgeable real estate professional. Duncan Harvey works as a Realtor out of the Berkshire Hathaway Homeservices West Realty office.

5 active local listings · median ask $398,960

Local listings5
Total (all areas)19
Avg. price$398,960
Houses 60%
13

James Broderick

No Google reviews yet

Local office Serves the core area Recently active

In St. Catharines, James Broderick is a trusted real estate professional. James Broderick is based at the local Mcgarr Realty Corp, Brokerage office.

4 active local listings · median ask $816,150

Local listings4
Total (all areas)19
Avg. price$816,150
Houses 25% Condos 75%
14

Patrick Burke

No Google reviews yet

Local office Serves the core area Recently active

Patrick Burke specializes in real estate and works in St. Catharines. Patrick Burke works as a Realtor out of the Mcgarr Realty Corp, Brokerage office.

4 active local listings · median ask $816,150

Local listings4
Total (all areas)19
Avg. price$816,150
Houses 25% Condos 75%
15

Ben Lockyer

No Google reviews yet

Local office Serves the core area Recently active

Ben Lockyer is an experienced real estate professional serving St. Catharines. The Royal LePage Nrc Realty office is Ben Lockyer's workplace.

5 active local listings · median ask $538,900

Local listings5
Total (all areas)20
Avg. price$538,900
Houses 100%
16

Katie Redekopp

No Google reviews yet

Local office Serves the core area Recently active

The real estate market in St. Catharines has Katie Redekopp as a professional. Katie Redekopp is stationed at the Royal LePage Nrc Realty Compass Estates office.

4 active local listings · median ask $749,450

Local listings4
Total (all areas)14
Avg. price$749,450
Houses 100%
17

Dan Stefels

No Google reviews yet

Local office Serves the core area Recently active

In St. Catharines, Dan Stefels is a knowledgeable real estate professional. Dan Stefels is based at the Royal LePage Nrc Realty Compass Estates office as a real estate professional.

4 active local listings · median ask $749,450

Local listings4
Total (all areas)23
Avg. price$749,450
Houses 100%
18

Sarah Moiseff

No Google reviews yet

Local office Serves the core area Recently active

Sarah Moiseff works as a real estate professional in St. Catharines. Sarah Moiseff is based at the RE/MAX Niagara Realty Ltd.Brokerage office as a real estate professional.

4 active local listings · median ask $572,475

Local listings4
Total (all areas)7
Avg. price$572,475
Houses 50% Condos 50%
19

Joe Cosentino

No Google reviews yet

Serves the core area Recently active

Joe Cosentino is a real estate broker in Hamilton. Joe Cosentino is stationed as an agent at the Royal LePage State Realty office location.

4 active local listings · median ask $494,950

Local listings4
Total (all areas)64
Avg. price$494,950
Houses 50% Condos 50%
20

Joey Zurini

No Google reviews yet

Serves the core area Recently active

The real estate market in Burlington has Joey Zurini as a professional. Joey Zurini is based at the local RE/MAX Escarpment Realty Inc. office.

4 active local listings · median ask $493,075

Local listings4
Total (all areas)183
Avg. price$493,075
Houses 100%
21

Jerry Hendriks

No Google reviews yet

Local office Serves the core area Recently active

The real estate market in St. Catharines has Jerry Hendriks as a professional. Jerry Hendriks is a professional at the RE/MAX Hendriks Team Realty office.

3 active local listings · median ask $702,333

Local listings3
Total (all areas)14
Avg. price$702,333
Houses 100%
22

Christine Gazzola

No Google reviews yet

Serves the core area Recently active

Christine Gazzola is a real estate professional working in Fonthill. Christine Gazzola operates out of the RE/MAX Garden City Realty Inc, Brokerage office.

4 active local listings · median ask $594,949

Local listings4
Total (all areas)15
Avg. price$594,949
Houses 100%
23

Tracy Phelan

★ 5 from 71 Google reviews

Local office Serves the core area Recently active Established track record

In St. Catharines, Tracy Phelan is an accomplished real estate professional. The RE/MAX Garden City Realty Inc, Brokerage office is Tracy Phelan's workplace.

3 active local listings · median ask $496,266

Local listings3
Total (all areas)5
Avg. price$496,266
Houses 67% Condos 33%
24

Carol Lotz

★ 5 from 4 Google reviews

Local office Serves the core area Recently active

In St. Catharines, Carol Lotz is a successful real estate professional. Carol Lotz is stationed at the Royal LePage Nrc Realty office.

3 active local listings · median ask $629,933

Local listings3
Total (all areas)11
Avg. price$629,933
Houses 100%
25

Andrew Robertson

No Google reviews yet

Serves the core area Recently active

Andrew Robertson is a Hamilton-based real estate professional. Andrew Robertson is based at the local Keller Williams Complete Realty office.

4 active local listings · median ask $409,724

Local listings4
Total (all areas)8
Avg. price$409,724
Condos 100%
26

Jessie Macdonald

No Google reviews yet

Local office Serves the core area Recently active Established track record

Jessie Macdonald is a real estate professional working in St. Catharines. Jessie Macdonald operates out of the REVEL Realty Inc., Brokerage office.

3 active local listings · median ask $839,333

Local listings3
Total (all areas)30
Avg. price$839,333
Houses 100%
27

Evan Macdonald

No Google reviews yet

Local office Serves the core area Recently active Established track record

Evan Macdonald operates as a professional in the real estate industry in St. Catharines. Evan Macdonald works at the REVEL Realty Inc., Brokerage office location.

3 active local listings · median ask $839,333

Local listings3
Total (all areas)12
Avg. price$839,333
Houses 100%
28

Angela Mcmillan

No Google reviews yet

Local office Serves the core area Established track record

Angela Mcmillan provides real estate services in St. Catharines. Angela Mcmillan works out of the local RE/MAX Niagara Realty Ltd.Brokerage office.

4 active local listings · median ask $882,722

Local listings4
Total (all areas)9
Avg. price$882,722
Condos 100%
29

Ashton Hendriks

No Google reviews yet

Local office Serves the core area Recently active

Ashton Hendriks practices as a real estate professional in St. Catharines. Ashton Hendriks's office is located at the RE/MAX Niagara Realty Ltd.Brokerage office.

3 active local listings · median ask $678,666

Local listings3
Total (all areas)17
Avg. price$678,666
Houses 67% Condos 33%
30

Emily Barry

No Google reviews yet

Serves the core area Recently active

Emily Barry is an experienced real estate professional serving Niagara Falls. Emily Barry is a professional at the REVEL Realty Inc., Brokerage office.

3 active local listings · median ask $499,300

Local listings3
Total (all areas)60
Avg. price$499,300
Houses 100%
31

Dale Petrie

No Google reviews yet

Local office Serves the core area Recently active

Dale Petrie practices as a real estate professional in St. Catharines. Dale Petrie is based at the Mcgarr Realty Corp, Brokerage office as a real estate professional.

3 active local listings · median ask $772,633

Local listings3
Total (all areas)12
Avg. price$772,633
Houses 33% Land 33%
32

Doug Mckee

No Google reviews yet

Local office Serves the core area Recently active

Doug Mckee specializes in real estate and works in St. Catharines. Doug Mckee is a team member at the local Keller Williams Complete Niagara Realty office.

2 active local listings · median ask $764,900

Local listings2
Total (all areas)6
Avg. price$764,900
Houses 100%
33

Matt Guthrie

No Google reviews yet

Local office Serves the core area Recently active

In St. Catharines, Matt Guthrie is a trusted real estate professional. Matt Guthrie is a team member at the local Keller Williams Complete Niagara Realty, Brokerage office.

2 active local listings · median ask $764,900

Local listings2
Total (all areas)27
Avg. price$764,900
Houses 100%
34

Ron Mulder

No Google reviews yet

Serves the core area Recently active

Ron Mulder is a real estate agent who works in Jordan. Ron Mulder is a professional at the RE/MAX Garden City Realty Inc. office.

2 active local listings · median ask $637,450

Local listings2
Total (all areas)8
Avg. price$637,450
Houses 100%
35

James Tasca

No Google reviews yet

Serves the core area Recently active

James Tasca's office is situated within the Ici Source Real Asset Services Inc. office location. Their imaginative thinking in real estate has resulted in James Tasca's successful career.

2 active local listings · median ask $683,999

Local listings2
Total (all areas)199
Avg. price$683,999
Houses 100%
36

Diane Walker

No Google reviews yet

Serves the core area Recently active

Diane Walker is a professional who deals with real estate in Niagara Falls. Diane Walker's office is situated within the Century 21 Today Realty Ltd, Brokerage office location.

2 active local listings · median ask $442,400

Local listings2
Total (all areas)4
Avg. price$442,400
Houses 100%
37

Amanda Hammond

No Google reviews yet

Amanda Hammond is a professional in the Ridgeway real estate market. Amanda Hammond is based at the local Royal LePage Nrc Realty office.

2 active local listings · median ask $582,400

Local listings2
Total (all areas)4
Avg. price$582,400
Houses 100%
38

Nicole Pretty

No Google reviews yet

Local office Serves the core area Recently active Established track record

Nicole Pretty is a professional who deals with real estate in St. Catharines. Nicole Pretty's office is situated within the Royal LePage Nrc Realty office location.

2 active local listings · median ask $597,450

Local listings2
Total (all areas)6
Avg. price$597,450
Houses 50% Condos 50%
39

Matthew Cosentino

No Google reviews yet

Serves the core area Recently active

Matthew Cosentino is an experienced real estate professional serving Hamilton. Matthew Cosentino works out of the Royal LePage State Realty office.

2 active local listings · median ask $494,950

Local listings2
Total (all areas)31
Avg. price$494,950
Houses 50% Condos 50%
40

Daniel Passero

No Google reviews yet

Local office Serves the core area Recently active

In St. Catharines, Daniel Passero is an accomplished real estate professional. Daniel Passero is based at the local RE/MAX Niagara Realty Ltd. office.

2 active local listings · median ask $637,500

Local listings2
Total (all areas)9
Avg. price$637,500
Houses 100%
41

Paul Ribau

No Google reviews yet

Serves the core area Recently active

Burlington is where Paul Ribau conducts their real estate business. Paul Ribau works as a Realtor out of the Stonemill Realty Inc. office.

2 active local listings · median ask $462,499

Local listings2
Total (all areas)2
Avg. price$462,499
Houses 100%
42

Marta Andre

No Google reviews yet

Local office Serves the core area Recently active

Marta Andre is a real estate agent who works in St. Catharines. Marta Andre is a professional at the Keller Williams Complete Niagara Realty, Brokerage office.

2 active local listings · median ask $532,450

Local listings2
Total (all areas)8
Avg. price$532,450
Houses 50% Condos 50%
43

Mary Jo Madera

No Google reviews yet

Local office Serves the core area Recently active

Mary Jo Madera is employed as a real estate professional in St. Catharines. Mary Jo Madera works as a Realtor out of the Mcgarr Realty Corp, Brokerage office.

2 active local listings · median ask $667,500

Local listings2
Total (all areas)2
Avg. price$667,500
Houses 50% Land 50%
44

Phillip Smith

No Google reviews yet

Serves the core area Recently active

Phillip Smith is a Ridgeway-based real estate professional. Phillip Smith works as a professional out of the Royal LePage Nrc Realty office.

2 active local listings · median ask $404,700

Local listings2
Total (all areas)45
Avg. price$404,700
Condos 100%
45

Michael St Jean

No Google reviews yet

Serves the core area Recently active

In Ancaster, Michael St Jean is a knowledgeable real estate professional. Michael St Jean is based at the Michael St.Jean Realty Inc. office.

2 active local listings · median ask $499,900

Local listings2
Total (all areas)123
Avg. price$499,900
Houses 100%
46

Charlie Dinardo

No Google reviews yet

Serves the core area Recently active

Charlie Dinardo is a professional who deals with real estate in Hamilton. Charlie Dinardo works as a professional out of the One Percent Realty Ltd. office.

2 active local listings · median ask $779,900

Local listings2
Total (all areas)9
Avg. price$779,900
Houses 100%
47

Scott Sweitzer

No Google reviews yet

Local office Serves the core area Recently active

Scott Sweitzer is a real estate professional working in St. Catharines. Scott Sweitzer is a team member at the RE/MAX Niagara Realty Ltd. office.

1 active local listing · median ask $389,000

Local listings1
Total (all areas)15
Avg. price$389,000
Houses 100%
48

Danielle Connelly

No Google reviews yet

Danielle Connelly is a professional who deals with real estate in Hamilton. Danielle Connelly is stationed as an agent at the RE/MAX Escarpment Realty Inc. office location.

2 active local listings · median ask $664,900

Local listings2
Total (all areas)17
Avg. price$664,900
Houses 100%
49

Joulia Tropinina

No Google reviews yet

Local office Serves the core area Recently active

Joulia Tropinina is a St. Catharines-based real estate professional. Joulia Tropinina works as a Realtor out of the Royal LePage Nrc Realty office.

1 active local listing · median ask $464,900

Local listings1
Total (all areas)4
Avg. price$464,900
Houses 100%
50

Michael Grocholsky

★ 5 from 2 Google reviews

Local office Serves the core area

In St. Catharines, Michael Grocholsky is an expert in real estate. Michael Grocholsky is a professional at the Royal LePage Nrc Realty office.

1 active local listing · median ask $475,000

Local listings1
Total (all areas)30
Avg. price$475,000
Houses 100%

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