12 Constitution Hill E, Princeton, NJ 08540 Property Records

Mercer County and Princeton property record for 12 Constitution Hill E, Princeton, NJ 08540

Property Summary

Property Type	Condominium
Details	3,222 sqft · built 1980
Lot Size	0.78 acres (33,977 sqft)
Owner	2 Individual Names on Record
Last Sale	$1,050,000 (May 2005)
Tax Bill	$22,733 (2025)
Flood Zone	Zone X (minimal risk)
APN	`14-08501-0000-00001-12`

Property Details

APN / Parcel Number

Primary APN	`14-08501-0000-00001-12`
Alternative APNs	`1008501000000001 12` `00000582`

Interior

Building Area	3,222 sqft Living Area

Exterior

Year Built	Built 1980
Effective Year Built	Effective 1980
Architectural Style	Condo/Apartment
Lot Area	33,977 sqft (0.78 acres)

Location & Zoning

Account Number	00000582
Street Address	12 CONSTITUTION HL E
City	PRINCETON
State	NJ
Zip	08540-6749
Property Category	Residential
Property Type	Residential > Condominium / Townhouse > Condominium
Local Zoning Code	R2
Legal Description	1.66% OF 47 AC
Legal Subdivision	CONSTITUTION HILL
Legal Block	8501
Legal Lot Number	1.12
Jurisdiction	MERCER NJ
Township / Civil Division	PRINCETON
Census Block Group	2
Census Block	2000
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	12 CONSTITUTION HL E, PRINCETON, NJ 08540-6749
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	May 2, 2005 · Amount on Record
Deed Sale	May 2, 2005 · Amount on Record
Deed Book / Page	5082 / 209
Last Transfer Date	Oct 12, 2016
Transfer Doc	0000050170
Record Updated	Sep 20, 2026

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		$831,800 (-) Land $425,000 Building $406,800	$831,800 (-) Land $425,000 Building $406,800
2025	$22,733.00 (-5.12%)	$831,800 (-7.56%) Land $425,000 Building $406,800	$831,800 (-7.56%) Land $425,000 Building $406,800
2024	$23,961.00 (+9.5%)
2023		$899,800 Land $425,000 Building $474,800	$899,800 Land $425,000 Building $474,800
2022	$21,883.00

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	5 (1982–2021)
Claims Outside the SFHA	1 of 5
Most Recent Claim	Sep 2021 · Remnants Of Hurricane Ida
Claims by Event	Remnants Of Hurricane Ida, Sep 2021 · 3 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 80% of the US · lower than 65% of New Jersey
Wildfire Likelihood	0.01% annual chance
Exposure	Direct burnable vegetation

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 130 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Verizon Fiber · Fixed Wireless in parts of the area	2,300 / 2,300
Xfinity Cable	2,000 / 250
T-Mobile Fixed Wireless	100 / 20