9 Haslet Ave, Princeton, NJ 08540 Property Records

Mercer County and Princeton property record for 9 Haslet Ave, Princeton, NJ 08540

Property Summary

Property Type	Single Family Home
Details	3,967 sqft · built 1946
Lot Size	0.517 acres (22,521 sqft)
Owner	2 Individual Names on Record
Last Sale	$2,240,000 (Apr 2019)
Tax Bill	$51,905 (2025)
Deeds & Mortgages	Apr 2019 Sale
Flood Zone	Zone X (minimal risk)
APN	`14-10604-0000-00012-01`

Property Details

APN / Parcel Number

Primary APN	`14-10604-0000-00012-01`
Alternative APNs	`1410604000000012` `00001055`

Interior

Stories	2 Stories
Building Area	3,967 sqft Living Area

Exterior

Year Built	Built 1946
Effective Year Built	Effective 1946
Construction Type	Frame
Lot Area	22,521 sqft (0.517 acres)
Parking Spaces	2 Parking Spaces

Location & Zoning

Account Number	00001055
Street Address	9 HASLET AVE
City	PRINCETON
State	NJ
Zip	08540-4913
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R5
Legal Description	B-16,L-26
Legal Block	10604
Legal Lot Number	12.1
Jurisdiction	MERCER NJ
Township / Civil Division	PRINCETON
Census Block Group	1
Census Block	1022
Census Tract	4204

Historic Designation

Source: NPS National Register of Historic Places, as of August 1, 2026

Historic District	Within the Princeton Historic District (Boundary Increase) listed 2017 · 1 contributing resources · NRIS 75001143

Federal listing alone does not restrict alterations; local historic district rules, which this data does not cover, may apply.

Owner

Source: Mercer County and Princeton records, as of July 6, 2026

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record	2 Individual Names on Record
Mailing Address	9 HASLET AVE, PRINCETON, NJ 08540-4913
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Apr 5, 2019 · Amount on Record
Deed Sale	Apr 5, 2019 · Amount on Record
Prior Sale	Jul 28, 2015 · Amount on Record
Deed Document Number	201913885
Deed Book / Page	6363 / 223
Prior Transfer Date	Mar 6, 2014
Prior Transfer Doc	0000013953
Record Updated	Sep 20, 2026

April 2019: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	MERCER NJ
Recording Date	Apr 5, 2019
Property Address	9 HASLET AVE, PRINCETON, NJ 08540-4913
Document Number	0000013885
Book / Page	006363 / 000223
Instrument Date	Mar 14, 2019
Instrument	13885
Transaction Type	Transfer
Record Updated	Apr 22, 2019
Title Company	TITLE EVOLUTION

Transaction

Amount	Amount Recorded
Tax	$2,240.00
Amount Accuracy	Confirmed
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Husband and Wife
Address	9 HASLET AVE PRINCETON NJ 085404913, PRINCETON, NJ 08540-4913

Tax Assessment & Valuation

Source: Mercer County and Princeton assessment roll, as of July 6, 2026

Property Jurisdictions

Type	Name
State	New Jersey
County	Mercer County
Municipality	Princeton
Unified School District	Princeton Public Schools (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$1,898,700 (-0.03%) Land $577,000 Building $1,321,700	$1,898,700 (-0.03%) Land $577,000 Building $1,321,700
2025	$51,905.00 (+2.63%)	$1,899,200 (-) Land $577,000 Building $1,322,200	$1,899,200 (-) Land $577,000 Building $1,322,200
2024	$50,575.00 (+9.5%)
2023		$1,899,200 Land $577,000 Building $1,322,200	$1,899,200 Land $577,000 Building $1,322,200
2022	$46,188.00

Assessed value and assessed market value are set for property tax purposes and are not market price estimates.

Flood

Source: FEMA National Flood Hazard Layer, effective May 23, 2024 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it
Nearby Flood Policies	6 in force
Nearby Flood Claims	11 (1979–2021)
Claims Outside the SFHA	8 of 11
Most Recent Claim	Sep 2021 · Remnants Of Hurricane Ida
Claims by Event	Hurricane Irene, Aug 2011 · 5 claims Severe Storms And Inland And Coastal Flooding, Apr 2007 · 2 claims

Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.

Wildfire

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire Risk	Low lower than 93% of the US · lower than 81% of New Jersey
Wildfire Likelihood	Under 0.01% annual chance
Exposure	None beyond ember reach

Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.

Drinking Water

Source: EPA Safe Drinking Water Information System, as of September 2026

Water System	NJ AMERICAN WATER - RARITAN private · serves 615,430 people · EPA ID NJ2004002
Water Source	Surface water
Last State Inspection	Jun 2024
Lead	1 ppb (2026) action level 15 ppb

Violations Reported to EPA

Water Quality	None last 10 years
Treatment and Procedure	None last 10 years
Monitoring and Reporting	None last 3 years

Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes.

Internet Providers

Source: FCC Broadband Data Collection, based on 29 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Verizon Fiber	2,300 / 2,300
Xfinity Cable	1,200 / 35
T-Mobile Fixed Wireless	100 / 20