For sale
$1,275,000
Est. $8,897/mo —
4
bd
•
2.5 ba
•
2,391
sq ft

299 Walnut Ln, Princeton, NJ 08540

map-entry

About this home

Single-familyProperty Type
1948Year Built
10,454 sq ftLot Size
$533Price/Sq.Ft.
1 garage spacesParking
Listed by John Burke • Weichert Realtors - Princeton
•609-921-1900 (broker)
Listing updated:
Redfin checked: 3 minutes ago
•Source:BRIGHT MLS #NJME2082526
31 days on Redfin • 524 views • 8 favorites

Payment calculator

$8,897 per month

Principal and interest$7,219
Property taxes
HOA dues
Home insurance
Utilities
Down payment
20% ($255,000)
Home price
$1,275,000
Loan details
30-yr fixed, 7.63%
5 minutes to get started. No credit impact. 

See this home in person

Open houses
No upcoming open houses.

Around this home

Schools

Community Park Elementary School

Public PreK-5 • Assigned • 0.5mi

8/10
J Witherspoon Middle School

Public 6-8 • Assigned • 0.2mi

9/10
Princeton High School

Public 9-12 • Assigned • 0.4mi

8/10
Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Offer insights

299 Walnut Ln · $1,275,000
$1.3M and above
75% chance or better to win
Why $1.3M+ is a strong offer
DAYS ON MARKET
32 days
The average home goes pending in 45 days.
SALE-TO-LIST
101.1%
Most homes are selling 1% above list price.
About offer insights

Property details

Kitchen

Kitchen

Bathroom

Bathroom

Bedroom

Bedroom

Living

Living

  • Interior features
  • Attic
  • Ceiling fans
  • Traditional floor plan
  • Master bathroom
  • Wood floors
  • Full basement with interior access, outside entrance, walkout stairs, windows and sump pump
  • Fireplace with glass doors (1)
  • Bedrooms
  • Four bedrooms on the upper level
  • Bathrooms
  • Two full bathrooms on the upper level
  • Two full bathrooms total
  • One half bathroom on the main level
  • One half bathroom total
  • Kitchen
  • Refrigerator
  • Laundry & utility
  • Washer and dryer
  • Laundry area in the basement
  • Flooring
  • Wood flooring
  • Tile/brick flooring
  • Heating & cooling
  • Radiator/steam heating
  • Natural gas heating and hot water
  • Central air conditioning (electric) with multiple units

Sale and tax history for 299 Walnut Ln

Public record

Beds
—
Baths
—
Stories
2
Lot width
—
Lot depth
—
Lot size
10,454 Sq. Ft.
Year renovated
—
Finished Sq. Ft.
2,391
Unfinished Sq. Ft.
—
Total Sq. Ft.
2,391
Year built
1948
Style
Single Family Residential
County
Mercer County
APN
1407206 00003
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Jul 14, 2026.

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 100° 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

3 unhealthy days expected this year, 5 days in 30 years

Provided by First Street

Historical weather

Princeton, NJ • 08540
Average low and high temperatures (°F)
35
20
40
23
58
35
66
43
73
52
83
61
88
67
83
59
79
57
69
44
56
36
41
24
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Sun exposure

92/ 100

Exceptional sunlight

Sunscore

This home ranks in the top 25% for direct sun exposure in Princeton. There appears to be minimal shading by surrounding buildings, terrain, and vegetation.

9.6 hrs
5.7 hrs
JuneDecember
Provided by Shadowmap

Redfin Estimate for 299 Walnut Ln

$1,253,852
$21K under list price of $1.28M
Nearby comparable homes
The Redfin Estimate uses 6 recent nearby sales, priced between $940K to $1.3M.

More resources

Rental earnings

Est. $4,162 per month, based on comparable rentals

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GreatSchools Ratings provided by GreatSchools.org.