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139 Mercer Street, Somerville, NJ 08876 Property Information

139 Mercer Street, Somerville, NJ 08876 Property Information

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  • Owner
  • Documents
  • Tax
  • Neighborhood
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139 Mercer Street, Somerville, NJ 08876
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Address

Primary address 139 Mercer Street, Somerville
Zip code 08876
County Somerset
Municipality Somerville Borough
Block 143.01
Lot 6

Sales & Tax Overview for 139 Mercer Street, Somerville

View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.

Current property tax $8,528

Lot & Building Information for 139 Mercer Street, Somerville

Building sqft 1,084
Building class Residential (2)
Acreage 0.124
Year built 1936
Stories 2
Exterior structural material
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Zoning, Use & Area Overview

Walk Score
Transit Score
Bike Score


Zoning district Garden Apartment District (G)
Broadband internet providers and speed map
Types of broadband connections map

View more neighborhood information such as transportation, nearby schools and risk designations in the dedicated tab.

Other Property Data for 139 Mercer Street, Somerville

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About 139 Mercer Street, Somerville

What is the year built & the total sq. ft. for 139 Mercer Street, Somerville, NJ 08876?

139 Mercer Street, Somerville, NJ 08876 was built in 1936 and has a total of 1,084 square feet.

What is the assessed value of 139 Mercer Street, Somerville, NJ 08876 and the property tax paid?

Assessed at $215,200, the tax amount paid for 139 Mercer Street, Somerville, NJ 08876 is $8,778.

Ownership Information

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Real Estate Reports:
Eliza Theiss, Jun 23, 2026 NYC Resale Gains & Losses: Every Borough Made Money in 2025, Except Manhattan
In 2025, NYC home-sellers mostly made money. But, in Manhattan, resales came with losses — and it was apartments and recent buyers that absorbed them.
Laura Pop-Badiu, Jun 11, 2026 NYC Business Leaders on RTO: Survey Reveals Hybrid Still Dominates, Office Attendance Set to Rise
Hubble’s recent survey of 126 founders, CEOs and other decision-makers in New York City’s startup ecosystem revealed how local business leaders are approaching workplace strategy in 2026 and beyond.
Eliza Theiss, Jun 04, 2026 World Cup or Your Mortgage/Rent? Ticket Prices Rival Host City Housing Costs
World Cup ticket prices rival monthly housing expenses in the 11 U.S. host cities, with even the cheapest seats covering weeks or even months of rent or mortgage payments.
Research 100M+ property records powered by:
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Past Sales & Property History for 139 Mercer Street, Somerville

Create a free account to view the complete sales history for 139 Mercer Street, Somerville, including title documents, transfer conditions, mortgages and liens.

No recorded sales for this property.

Title Documents for 139 Mercer Street, Somerville

Data not available for this property.

Property Taxes for 139 Mercer Street, Somerville

Access detailed property tax data for 139 Mercer Street, Somerville, NJ 08876. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year: 2025
Base tax $8,778
Current property tax $8,528
Market value $215,200

Assessment History for 139 Mercer Street, Somerville

Here's the assessment & property tax history for 139 Mercer Street, Somerville, including the evolution of the total tax rate and corresponding property tax.

Year Market value Assessment value Total tax rate Property tax Year over year change
2025 $215,200 $215,200 4.079 $8,778 +3.19%
2024 $215,200 $215,200 3.953 $8,507 +2.36%
2023 $215,200 $215,200 3.862 $8,311 +2.69%
2022 $215,200 $215,200 3.761 $8,094 +0.64%
2021 $215,200 $215,200 3.737 $8,042 +2.10%

Risk

Create a free account to unlock extended information for 139 Mercer Street, Somerville, including whether it's located in FEMA flood zones, floodways or special flood hazard areas, as well as the Coastal barriers resources system area (COBRA).

FEMA flood zone(s) X (See more on map)
Fire hazard zone See more on map
Geohazard zones map

Transportation

Access the detailed traffic volume map for 139 Mercer Street, Somerville to see estimated average daily traffic on streets surrounding the property as well as the types of properties in its vicinity.

View daily traffic map

Schools

Nearest elementary schools

Name Rating Type Grade range No of students Distance to school (mi)
Immaculate Conception School NR Private PK-8 320 0.36
Immaculate Conception School NR Private PK-8 320 0.36
Van Derveer Elementary School 5 Public PK, K-5 717 1.03
Van Derveer Elementary School 5 Public PK, K-5 717 1.03
St. Ann Elementary School NR Private PK, K-8 0 1.19

Nearest middle schools

Name Rating Type Grade range No of students Distance to school (mi)
Immaculate Conception School NR Private PK-8 320 0.36
Somerville Middle School 3 Public 6-8 341 0.36
St. Ann Elementary School NR Private PK, K-8 0 1.19
St Ann Grade School NR Private K-8 77 1.19
Bridgewater-Raritan Middle School 6 Public 7-8 1,347 1.53

Nearest high schools

Name Rating Type Grade range No of students Distance to school (mi)
Somerville High School 5 Public 9-12 1,109 0.25
Somerset Co Voc Tech High School 8 Public 9-12 343 0.93
Bridgewater Raritan High School 6 Public 9-12 2,711 1.41
Raritan Valley Montessori Academy NR Private 199 1.54
The Career Center Of The Scesc NR Public 9-12 8 2.16

Data provided by GreatSchools.org © 2025. All rights reserved.

Neighbors for 139 Mercer Street, Somerville

Here are the neighbors for 139 Mercer Street, Somerville.

Address Square feet Purchase date Purchase price
15 Mastogen Dr, Somerville 1,489 11/01/2019 $260,000
155 Mercer St, Somerville 894 01/22/2019 $220,000
21 Mastogen Dr, Somerville 1,330 04/29/2017 $255,000
19 Mastogen Dr, Somerville 1,330 10/12/2018 $255,000
135 Mercer St, Somerville 1,169 11/01/1998 $115,000
25 Mastogen Dr, Somerville 1,330 02/07/2000 $1
191 Mercer St, Somerville 1,330 02/06/2017 $1
147 Mercer St, Somerville 666 06/27/2017 $232,000
123 W Orchard St, Somerville 08/07/2013 $85,000
161-181 Mercer Brks, Somerville 01/17/2006 $66,250,000
126 N Doughty Ave, Somerville 1,493 03/05/1984
140 N Doughty Ave, Somerville 1,273 03/21/2003 $1
134 N Doughty Ave, Somerville 2,024 10/04/2023
23 Mastogen Dr, Somerville 1,434 08/28/2021
13 Mastogen Dr, Somerville 1,422 05/26/1994 $134,000
11 Mastogen Dr, Somerville 1,450 01/14/2015 $10
143 Mercer St, Somerville 1,242 03/04/2022 $335,000
151 Mercer St, Somerville 1,248 02/19/1999 $60,000
156 Mountain Ave, Somerville 1,992 09/03/1996 $210,000
144 N Doughty Ave, Somerville 1,953 03/31/1992 $210,000

Nearby ZIP Codes for 139 Mercer Street, Somerville

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