NOT LISTED FOR SALE

678 State Route 12 Flemington, NJ 08822

Franklin Neighborhood

Estimated Value: $576,000 - $624,000

3 Beds
3 Baths
1,248 Sq Ft
$477/Sq Ft Est. Value

Sale Details

Date Sold: February 18, 2026

Last sale price $579,000 $464 Per Sq Ft

Est. 3% increase in value since last sale

Current estimated payment $3,947 / mo

31 Days on Market

About This Home

As of February 2026

This home is located at 678 State Route 12, Flemington, NJ 08822 since 03 November 2025 and is currently estimated at $595,713, approximately $477 per square foot. This property was built in 1979. 678 State Route 12 is a home located in Hunterdon County with nearby schools including Delaware Township School and Hunterdon Central Regional High School District.

Last Agent to Sell the Property

Darlene Kortvelyesy

RE/MAX COMPETITIVE EDGE Brokerage Phone: 732-548-5555 Listed on: 11/03/2025

RE/MAX COMPETITIVE EDGE

Last Buyer's Agent

DAIANA PORTILLO

LIFESTYLE INTERNATIONAL REALTY

Home Details

Home Type

  • Single Family

Year Built

  • Built in 1979

Lot Details

  • 3.84 Acre Lot

Bedrooms and Bathrooms

  • 3 Bedrooms
  • 3 Bathrooms

Additional Features

  • Basement

Home Details

Home Type

Single Family

Year Built

Built in 1979

Lot Details

3.84 Acres

Listing Details

  • Year Built: 1979
  • County Name: Hunterdon
  • I D: 5395175
  • Attribution Contact: 732-548-5555
  • MLS Status: Sold
  • Special Features: None
  • Property Sub Type: Detached

Interior Features

  • Bedrooms: 3
  • Bathrooms: 2.10

Lot Info

  • Lot Size: 3.8400
  • Total Acres: 3.84

Ownership History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Name Owned For Owner Type

Purchase Details

Listed on
Nov 3, 2025
Closed on
Feb 11, 2026
Sold by
Bought by
Seller's Agent
Darlene Kortvelyesy
RE/MAX COMPETITIVE EDGE
Buyer's Agent
DAIANA PORTILLO
LIFESTYLE INTERNATIONAL REALTY
List Price
$599,000
Sold Price
$579,000
Premium/Discount to List
-$20,000
-3.34%
Views
672
Current Estimated Value
$595,713

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Estimated Appreciation
$16,713
Avg. Annual Appreciation
8.23%
Original Mortgage
$561,630
Outstanding Balance
$559,423
Interest Rate
6.11%
Mortgage Type
New Conventional
Estimated Equity
$36,290

Purchase Details

Closed on
Jun 23, 2020
Sold by
Bought by

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$223,250
Interest Rate
3%
Mortgage Type
New Conventional

Purchase Details

Closed on
Jun 10, 2019
Sold by
Bought by

Purchase Details

Closed on
Aug 8, 2003
Sold by
Bought by
Source: Public Records

Range of Values:

--
Value Increase
--
Percent Increase
--
Adjusted for Inflation
Collateral Analytics

Collateral Analytics Collateral Analytics AVMs (Automated Valuation Model) employ a number of statistical approaches combined with neighborhood-specific comparable selection guarantees the most up-to-date and precise valuations.

Not Available

Collateral Analytics does not have data for the current month. Please view the chart for historical values.

ICE

ICE Mortgage Technology ICE Mortgage Technology’s AVM (Automated Valuation Model) is a state-of-the-art online residential property valuation tool that provides a quick and accurate estimate of the value of almost any home in the U.S.

Not Available

ICE Mortgage Technology does not have data for the current month. Please view the chart for historical values.

First American

First American First American Data & Analytics’ next-generation AVM combines unrivaled data assets with a blended ensemble of valuation models to produce highly accurate, reliable valuations you can trust.

Not Available

First American does not have data for the current month. Please view the chart for historical values.

Quantarium

Quantarium Quantarium’s valuation service, repeatedly proven the industry’s most accurate and comprehensive, is supercharged with a self-learning and auto-tuning AI engine that continually becomes smarter and more accurate as it processes daily inputs from the industry’s leading RE data lake.

Not Available

Quantarium does not have data for the current month. Please view the chart for historical values.

Average Value
Not Available
List Price
Sold Price
Create a Home Valuation Report for This Property
The Home Valuation Report is an in-depth analysis detailing your home's value as well as a comparison with similar homes in the area

Home Values in the Area

Source: Public Records

Average Home Value in this Area

Source: Public Records

Purchase History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Buyer Sale Price Title Company
$579,000 Hometown Title Agency
$235,000 Title Clearing & Escrow Llc
-- None Available
-- --
Source: Public Records

Mortgage History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Status Borrower Loan Amount
Open $561,630
Previous Owner $223,250
Source: Public Records

Property History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Event Price List to Sale Price per Sq Ft
02/18/2026 02/18/26 Sold $579,000 -3.3% $464 / Sq Ft
12/04/2025 12/04/25 Pending -- -- --
11/03/2025 11/03/25 For Sale $599,000 -- $480 / Sq Ft
Source: Garden State MLS

Tax History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Year Tax Paid Tax Assessment Tax Assessment Total Assessment is a certain percentage of the fair market value that is determined by local assessors to be the total taxable value of land and additions on the property. Land Improvement
2026 $8,986 $290,800 $137,600 $153,200
2025 $8,741 $290,800 $137,600 $153,200
2024 $8,265 $290,800 $137,600 $153,200
2023 $8,265 $290,800 $137,600 $153,200
2022 $8,212 $290,800 $137,600 $153,200
2021 $7,866 $290,800 $137,600 $153,200
2020 $8,085 $295,500 $137,600 $157,900
2019 $8,165 $295,500 $137,600 $157,900
2018 $7,710 $295,500 $137,600 $157,900
2017 $7,562 $295,500 $137,600 $157,900
2016 $7,346 $295,500 $137,600 $157,900
2015 $7,325 $295,500 $137,600 $157,900
2014 $7,226 $295,500 $137,600 $157,900
Source: Public Records

Agents Affiliated with this Home

  • Darlene Kortvelyesy

    Seller's Agent in 2026

    Darlene Kortvelyesy

    RE/MAX

    (908) 451-0472

    1 in this area

    29 Total Sales

    Darlene Kortvelyesy
    Section Image

  • D

    Buyer's Agent in 2026

    DAIANA PORTILLO

    LIFESTYLE INTERNATIONAL REALTY

See All Agents

Map

Source: Garden State MLS

MLS Number: 3995970

Garden State MLS

APN: 10-00050-0000-00007

New Jersey Hunterdon County Flemington 08822 Franklin

678 State Route 12, Flemington, NJ

Disclaimer: Certain information contained herein is derived from information provided by parties other than Homes.com. All information provided is deemed reliable, but is not guaranteed to be accurate and should be independently verified.

Garden State MLS The data relating to real estate for sale on this website comes in part from the IDX Program of Garden State Multiple Listing Service, L.L.C. Real estate listings held by other brokerage firms are marked as IDX Listing.

Information deemed reliable but not guaranteed.
Copyright © 2026 Garden State Multiple Listing Service, L.L.C. All rights reserved.

Notice: The dissemination of listings on this website does not constitute the consent required by N.J.A.C. 11:5.6.1 (n) for the advertisement of listings exclusively for sale by another broker. Any such consent must be obtained in writing from the listing broker.



This information is being provided for Consumers’ personal, non-commercial use and may not be used for any purpose other than to identify prospective properties Consumers may be interested in purchasing.

Nearby Homes
Your Personal Tour Guide

Ask me questions while you tour the home.