43 Spring St, Princeton, NJ 08542 Property Records

Mercer County and Princeton property record for 43 Spring St, Princeton, NJ 08542

Property Summary

Property Type	Commercial Office
Details	2,096 sqft · built 1940
Lot Size	0.092 acres (3,999 sqft)
Owner	Company Name on File
Last Sale	$1,400,000 (Aug 2023)
Tax Bill	$22,547 (2025)
Deeds & Mortgages	Apr 2026 Mortgage Aug 2023 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`14-00027-04-00019`

Property Details

APN / Parcel Number

Primary APN	`14-00027-04-00019`
Alternative APN	`0900027 0400019`

Interior

Stories	2 Stories
Building Area	2,096 sqft Total Area

Exterior

Year Built	Built 1940
Effective Year Built	Effective 1940
Construction Type	Frame
Lot Area	3,999 sqft (0.092 acres)
Lot Dimensions	100 ft deep x 40 ft wide
Parking Spaces	2 Parking Spaces

Location & Zoning

Street Address	43 SPRING ST
City	PRINCETON
State	NJ
Zip	08542-6904
Property Category	Commercial
Property Type	Commercial > Office > Commercial Office
Local Zoning Code	CB
Legal Description	B-27,L-19
Legal Subdivision	VANDEVENTER TR
Legal Block	27.4
Legal Lot Number	19
Jurisdiction	MERCER NJ
Township / Civil Division	PRINCETON
Census Block Group	2
Census Block	2023
Census Tract	4000

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

43 Spring St, a commercial property, is owned by a company that acquired it in June 2024.

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

Owner of Record	Company Name on File
Mailing Address	19 LITTLEBROOK RD N, PRINCETON, NJ 08540-4063
Owner Type	Company
Vesting	Limited Liability Partnership

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Deeds, Mortgages & Sale History

Date	Document
Apr 17, 2026	Deed of Trust, Mortgage · Conventional Mortgage WORLD WIDE
Aug 16, 2023	Deed of Trust, Mortgage ALLON BLOCH

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Aug 16, 2023 · Amount on File
Deed Sale	Aug 16, 2023 · Amount on File
Prior Sale	Mar 7, 2016 · Amount on File
Deed Document Number	202328337
Deed Book / Page	6531 / 1325
Last Transfer Date	Jun 11, 2024
Transfer Doc	0000022445
Record Updated	Sep 20, 2026

April 2026: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	MERCER NJ
Recording Date	Apr 17, 2026
Property Address	43 SPRING ST, PRINCETON, NJ 08542-6904
Document Number	0000016569
Book / Page	12043 / 21
Instrument Date	Apr 8, 2026
Instrument	202616569
Transaction Type	Mortgage
Record Updated	Jul 12, 2026
Title Company	WORLD WIDE

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Limited Liability Partnership, 266
Address	19 LITTLEBROOK RD N, PRINCETON, NJ 08540-4063

Mortgage

Document Number	0000016569,
Date	Apr 17, 2026
Book Page	12043/21
Instrument	202616569

Lender

Agreement

Type	Conventional Mortgage
Amount	Amount on Record

Interest

Rate	6.11%
Max Rate	-1%

August 2023: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	MERCER NJ
Property Address	43 SPRING ST, PRINCETON, NJ 08542-6904
Transaction Type	Mortgage
Record Updated	Oct 18, 2023
Title Company	PRESTIGE TITLE, PRESTIGE TITLE AGENCY

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	19 LITTLEBROOK RD N, PRINCETON, NJ 08540-4063

Mortgage

Document Number	0000028338
Date	Aug 16, 2023
Book Page	11826/1917
Instrument	2023028338

Lender

Name	ALLON BLOCH
Type	Private Party
Address	165 CLOVER LN, PRINCETON, NJ 08540

Agreement

Amount	Amount on Record

Tax Assessment & Valuation

The 2025 property tax bill for 43 Spring St was $22,547, up 2.6% from the year before.

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		$770,000 (-6.67%) Land $770,000	$770,000 (-6.67%) Land $770,000
2025	$22,547.00 (+2.63%)	$825,000 Land $770,000 Building $55,000	$825,000 Land $770,000 Building $55,000
2024	$21,970.00
2023		$825,000 Land $770,000 Building $55,000	$825,000 Land $770,000 Building $55,000
2022	$20,064.00

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

Flood

FEMA maps place 43 Spring St in Zone X, an area of minimal flood risk, though there have been 2 flood claims nearby since 2011.

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	1 in force
Nearby Flood Claims	2 (2011)
Claims Outside the SFHA	2 of 2
Most Recent Claim	Aug 2011 · Hurricane Irene
Claims by Event	Hurricane Irene, Aug 2011 · 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

Wildfire risk around 43 Spring St is low, with a 0.01% annual chance of 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	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 566 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
AT&T Fixed Wireless	100 / 20
T-Mobile Fixed Wireless	100 / 20

May also be available: Andrena.

Nearby Properties on Spring St

Nearby Streets

Search Property Records by Address or Parcel Number

Search by:

By searching, you agree to: Terms • Privacy • Disclosures