Google street view image for 210 Mercer St, Princeton, NJ 08540

Off market oct 1980 for $350K

$3,794,418

Est. refi paymentEst. refi $2,316/mo

—

•

— ba

•

8,358

sq ft

210 Mercer St, Princeton, NJ 08540

About this home

210 Mercer St is a 8,358 square foot house on a 1.88 acre lot. - it last sold on October 01, 1980 for $350,000. Based on Redfin's Princeton data, we estimate the home's value is $3,794,418.

Single-familyProperty Type

1894Year Built

1.88 acresLot Size

$454Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$3,794,418

$3.4M since sold in October 1980$33K since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 29.9% higher than the average sale price ($2.92M) of 5 comparable homes.

SOLD JUL 27, 2026
$3,000,000
A
5 beds4.5 baths4,314 sq ft
155 Hodge Rd, Princeton, NJ 08540
SOLD AUG 28, 2026
$1,950,000
B
4 beds3.5 baths4,981 sq ft
307 Edgerstoune Rd, Princeton, NJ 08540
SOLD MAY 7, 2026
51 Edgerstoune Rd, Princeton, NJ 08540
$2,250,000
C
5 beds4.5 baths— sq ft
51 Edgerstoune Rd, Princeton, NJ 08540
SOLD JUN 10, 2026
$4,000,000
D
5 beds5 baths6,619 sq ft
87 Library Pl, Princeton, NJ 08540
SOLD OCT 9, 2026
$3,400,006
E
5 beds7 baths5,414 sq ft
54 Russell Rd, Princeton, NJ 08540

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Earn from this home

Sell

$3,574,534

Est. take-home

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Est. cash available

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Market trends in 08540, NJ

Last updated September 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-list price

101.6%

0.4% MoM

Median sale price

$995K

$55K MoM

Avg. days on market

54d

11 days MoM

Recently sold homes

136

29 MoM

New listings for sale

$519,000
2 beds2.5 baths1,293 sq ft
37 Ketley Pl, Princeton, NJ 08540
(609) 921-1411
$755,000
3 beds2.5 baths— sq ft
79 Cherry Brook Dr, Princeton, NJ 08540-7710
$399,000
1 bed1.5 baths1,263 sq ft
2202 Windrow Dr, Princeton, NJ 00000
(609) 520-3700
$599,000
3 beds2 baths1,082 sq ft
151 Washington Rd, Princeton, NJ 08540
$569,900
2 beds2.5 baths1,634 sq ft
19 Hoover Ave, Princeton, NJ 08540
(609) 924-6550
$1,700,000
4 beds4 baths3,819 sq ft
37 Governors Ln, Princeton, NJ 08540
(609) 921-1050
VIDEO TOUR
$649,900
3 beds2.5 baths1,896 sq ft
103 Creststone Cir, Princeton, NJ 08540
(866) 201-6210
$979,900
4 beds3.5 baths2,718 sq ft
41 Treetops Cir, Princeton, NJ 08540-8585
$799,000
2 beds1 bath868 sq ft
19 Dorann Ave, Princeton, NJ 08540
(609) 259-0200
$750,000
4 beds2.5 baths2,093 sq ft
236 State Rd, Princeton, NJ 08540
(609) 921-1050
See all

Provided by Redfin

Sale history for 210 Mercer St

Year

Property tax

Land + Additions

Assessment*

2025

$84,228 (+2.6%)

$744,500 + $2,337,400

$3,081,900

2024

$82,071 (+5.9%)

$744,500 + $2,337,400

$3,081,900

2023

$77,479 (+3.4%)

$744,500 + $2,337,400

$3,081,900

2022

$74,952 (−0.3%)

$744,500 + $2,337,400

$3,081,900

2021

$75,168 (+0.8%)

$744,500 + $2,337,400

$3,081,900

2020

$74,582 (+2.0%)

$744,500 + $2,337,400

$3,081,900

2019

$73,103 (+1.7%)

$744,500 + $2,337,400

$3,081,900

2018

$71,870 (+17.6%)

$744,500 + $2,337,400

$3,081,900

2017

$61,090 (+1.6%)

$744,500 + $2,337,400

$3,081,900

2016

$60,134 (+3.6%)

$744,500 + $1,911,600

$2,656,100

2014

$58,035 (+2.5%)

$744,500 + $1,911,600

$2,656,100

2013

$56,601 (+1.2%)

$744,500 + $1,911,600

$2,656,100

2012

$55,911 (+3.1%)

$744,500 + $1,911,600

$2,656,100

2011

$54,211 (+0.7%)

$744,500 + $1,911,600

$2,656,100

2010

$53,813 (+28.6%)

$744,500 + $1,911,600

$2,656,100

2009

$41,858

$744,500 + $1,911,600

$2,656,100

Tax history for 210 Mercer St

Year

Property tax

Land + Additions

Assessment*

2025

$84,228 (+2.6%)

$744,500 + $2,337,400

$3,081,900

2024

$82,071 (+5.9%)

$744,500 + $2,337,400

$3,081,900

2023

$77,479 (+3.4%)

$744,500 + $2,337,400

$3,081,900

2022

$74,952 (−0.3%)

$744,500 + $2,337,400

$3,081,900

2021

$75,168 (+0.8%)

$744,500 + $2,337,400

$3,081,900

2020

$74,582 (+2.0%)

$744,500 + $2,337,400

$3,081,900

2019

$73,103 (+1.7%)

$744,500 + $2,337,400

$3,081,900

2018

$71,870 (+17.6%)

$744,500 + $2,337,400

$3,081,900

2017

$61,090 (+1.6%)

$744,500 + $2,337,400

$3,081,900

2016

$60,134 (+3.6%)

$744,500 + $1,911,600

$2,656,100

2014

$58,035 (+2.5%)

$744,500 + $1,911,600

$2,656,100

2013

$56,601 (+1.2%)

$744,500 + $1,911,600

$2,656,100

2012

$55,911 (+3.1%)

$744,500 + $1,911,600

$2,656,100

2011

$54,211 (+0.7%)

$744,500 + $1,911,600

$2,656,100

2010

$53,813 (+28.6%)

$744,500 + $1,911,600

$2,656,100

2009

$41,858

$744,500 + $1,911,600

$2,656,100

*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.

Property details

Exterior

Exterior Information
Construction Type: Frame
Exterior Wall: Frame

Property Information
Living Sq. Ft: 8,358
# of Stories: 2
Legal Description: B-38,L-2

Parking & Garage Information
# of Parking Spaces: 4

Lot Information
# of Buildings: 1
Land Sq. Ft: 81,893
Legal Lot Number: 2
Legal Block Number: 38.01
Municipality Name: PRINCETON
Acres: 1.88
Zoning Code: R1
State Use Description: RESIDENTIAL

Financial

Assessor Information
Assessment Year: 2026
Tax District County: PRINCETON

Public facts

Beds: —
Baths: —
Sq. Ft.: 8,358
Stories: 2.0
Lot Size: 1.88 acres
Style: Single Family Residential
Year Built: 1894
Year Renovated: —
County: Mercer County
APN: 1400038 0100002

Home facts updated by county records on Oct 16, 2026

Around this home

Schools

Johnson Park School

Public PreK-5 • Assigned • 1.1mi

8/10

J Witherspoon Middle School

Public 6-8 • Assigned • 1.7mi

9/10

Princeton High School

Public 9-12 • Assigned • 1.4mi

8/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Climate risks

1/10 Flood Factor

Minimal risk of a flood reaching the building in the next 30 years

1/10 Fire Factor

Unlikely to be in a wildfire in next 30 years

6/10 Heat Factor

7 days above 102° expected this year, 15 days in 30 years

6/10 Wind Factor

27% chance of strong winds in next 30 years

4/10 Air Factor

6 unhealthy days expected this year, 7 days in 30 years

Provided by First Street

Historical weather

Princeton, NJ • 08540

Average low and high temperatures (°F)

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Sun exposure

In this area, properties receive around 8.7 hours in June and 4.3 hours in December, placing it below the U.S. average for solar exposure.

8.7 hrs

4.3 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$3.61M – $4.36M

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Nearby similar homes

$2,975,000

5 beds6 baths5,622 sq ft

120 Winant Rd, Princeton, NJ 08540

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4 beds4.5 baths5,830 sq ft

16 Benedek Rd, Princeton, NJ 08540

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1004 Mercer Rd, Princeton, NJ 08540

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5 beds2.5 baths2,374 sq ft

248 Hawthorne Ave, Princeton, NJ 08540

(609) 921-1050

$1,700,000

4 beds4 baths3,819 sq ft

37 Governors Ln, Princeton, NJ 08540

(609) 921-1050

$1,425,000

3 beds2.5 baths1,976 sq ft

370 Franklin Ave, Princeton, NJ 08540

(609) 921-1050

New listings for sale in 08540

$519,000

2 beds2.5 baths1,293 sq ft

37 Ketley Pl, Princeton, NJ 08540

(609) 921-1411

$755,000

3 beds2.5 baths— sq ft

79 Cherry Brook Dr, Princeton, NJ 08540-7710

$399,000

1 bed1.5 baths1,263 sq ft

2202 Windrow Dr, Princeton, NJ 00000

(609) 520-3700

$599,000

3 beds2 baths1,082 sq ft

151 Washington Rd, Princeton, NJ 08540

$569,900

2 beds2.5 baths1,634 sq ft

19 Hoover Ave, Princeton, NJ 08540

(609) 924-6550

$1,700,000

4 beds4 baths3,819 sq ft

37 Governors Ln, Princeton, NJ 08540

(609) 921-1050

VIDEO TOUR

$649,900

3 beds2.5 baths1,896 sq ft

103 Creststone Cir, Princeton, NJ 08540

(866) 201-6210

$979,900

4 beds3.5 baths2,718 sq ft

41 Treetops Cir, Princeton, NJ 08540-8585

$799,000

2 beds1 bath868 sq ft

19 Dorann Ave, Princeton, NJ 08540

(609) 259-0200

Home values near 210 Mercer St

Data from public records.

Address	Redfin Estimate
201 Mercer Street, Princeton, NJ 4 Beds \| 4.5 Baths \| - Sq. Ft.	$2,018,196
220 Mercer Street, Princeton, NJ - Beds \| - Baths \| 4359 Sq. Ft.	$3,860,506

Address	Redfin Estimate
229 Mercer Street, Princeton, NJ 3 Beds \| 2 Baths \| - Sq. Ft.	$1,549,396
180 Mercer Street, Princeton, NJ 6 Beds \| 5.5 Baths \| - Sq. Ft.	$2,405,667

Address	Redfin Estimate
219 Mercer Street, Princeton, NJ 5 Beds \| 3.5 Baths \| - Sq. Ft.	$2,210,335
190 Mercer Street, Princeton, NJ 6 Beds \| 6 Baths \| - Sq. Ft.	$3,151,714

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