Google street view image for 18 Thompson Ln, Andover, NJ 07821

Off market sep 1979 for $6.5K

$377,463

Est. refi paymentEst. refi $44/mo

—

•

— ba

•

568

sq ft

18 Thompson Ln, Andover, NJ 07821

About this home

18 Thompson Ln is a 568 square foot house on a 3,149 square foot lot. - it last sold on September 01, 1979 for $6,500. Based on Redfin's Andover data, we estimate the home's value is $377,463.

Single-familyProperty Type

1908Year Built

3,149 sq ftLot Size

$665Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$377,463

$371K since sold in September 1979$1,000 since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 21.7% lower than the average sale price ($482K) of 6 comparable homes.

SOLD AUG 13, 2026
$475,000
A
2 beds1 bath— sq ft
15 Point Ln, Lake Hopatcong, NJ 07849-2324
SOLD SEP 18, 2026
$550,000
B
2 beds1 bath— sq ft
330A Lakeside Ave, Green Township, NJ 07821-5821
SOLD JUL 24, 2026
106 Maxim Dr, Hopatcong, NJ 07843-1925
$355,000
C
3 beds1 bath— sq ft
106 Maxim Dr, Hopatcong, NJ 07843-1925
SOLD JUN 22, 2026
$441,000
D
2 beds2 baths— sq ft
101 Pitney Rd, Andover, NJ 07821-2971
SOLD AUG 11, 2026
$440,000
E
3 beds1.5 baths— sq ft
1 Dorel Rd, Andover, NJ 07821
Berkshire Hathaway Home Services Gross & Jansen Realtors, Sparta
SOLD AUG 21, 2026
$630,000
F
2 beds1 bath— sq ft
51 S LAKESIDE Ave, Lake Hopatcong, NJ 07849-1651

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Earn from this home

Sell

$353,712

Est. take-home

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Refinance

Est. cash available

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Market trends in 07821, NJ

Last updated September 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

102.8%

0.5% MoM

Median sale price

$550K

$20K MoM

Avg. days on market

17d

0 days MoM

Recently sold homes

7 MoM

New listings for sale

OPEN SAT, 12PM TO 3PM
$750,000
3 beds2.5 baths2,805 sq ft
161 Pequest Rd, Andover, NJ 07821-2025
$299,900
2 beds1 bath1,491 sq ft
8 Weaver House Cove Rd, Byram Township, NJ 07821-3129
$399,900
4 beds1.5 baths— sq ft
10 Hunters Ln, Byram Township, NJ 07821-3301
See all

Provided by Redfin

Sale history for 18 Thompson Ln

Year

Property tax

Land + Additions

Assessment*

2025

$5,907 (+6.2%)

$248,200 + $18,600

$266,800

2024

$5,563 (+14.2%)

$248,200 + $18,600

$266,800

2023

$4,871 (+2.0%)

$248,200 + $18,600

$266,800

2022

$4,775 (+1.7%)

$123,000 + $16,200

$139,200

2021

$4,694 (+1.0%)

$123,000 + $16,200

$139,200

2020

$4,645 (+0.4%)

$123,000 + $16,200

$139,200

2019

$4,626 (+0.2%)

$123,000 + $16,200

$139,200

2018

$4,616 (+0.2%)

$123,000 + $16,200

$139,200

2017

$4,609 (−0.2%)

$123,000 + $16,200

$139,200

2016

$4,618 (+2.7%)

$123,000 + $16,200

$139,200

2014

$4,498 (+4.4%)

$123,000 + $16,200

$139,200

2013

$4,310 (+10.7%)

$123,000 + $16,200

$139,200

2012

$3,894 (+4.0%)

$123,000 + $16,200

$139,200

2011

$3,744 (+4.6%)

$159,300 + $21,400

$180,700

2010

$3,580 (+5.8%)

$159,300 + $21,400

$180,700

2009

$3,385

$159,300 + $21,400

$180,700

Tax history for 18 Thompson Ln

Year

Property tax

Land + Additions

Assessment*

2025

$5,907 (+6.2%)

$248,200 + $18,600

$266,800

2024

$5,563 (+14.2%)

$248,200 + $18,600

$266,800

2023

$4,871 (+2.0%)

$248,200 + $18,600

$266,800

2022

$4,775 (+1.7%)

$123,000 + $16,200

$139,200

2021

$4,694 (+1.0%)

$123,000 + $16,200

$139,200

2020

$4,645 (+0.4%)

$123,000 + $16,200

$139,200

2019

$4,626 (+0.2%)

$123,000 + $16,200

$139,200

2018

$4,616 (+0.2%)

$123,000 + $16,200

$139,200

2017

$4,609 (−0.2%)

$123,000 + $16,200

$139,200

2016

$4,618 (+2.7%)

$123,000 + $16,200

$139,200

2014

$4,498 (+4.4%)

$123,000 + $16,200

$139,200

2013

$4,310 (+10.7%)

$123,000 + $16,200

$139,200

2012

$3,894 (+4.0%)

$123,000 + $16,200

$139,200

2011

$3,744 (+4.6%)

$159,300 + $21,400

$180,700

2010

$3,580 (+5.8%)

$159,300 + $21,400

$180,700

2009

$3,385

$159,300 + $21,400

$180,700

*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.

Property details

Exterior

Exterior Information
Exterior Wall: Frame

Property Information
Living Sq. Ft: 568
# of Stories: 1

Lot Information
# of Buildings: 1
Land Sq. Ft: 3,149
Legal Lot Number: 31
Legal Block Number: 70111
Municipality Name: HOPATCONG BORO
Acres: 0.0723
Depth Footage: 150
Front Footage: 21
Zoning Code: R-1
State Use Description: RESIDENTIAL

Financial

Assessor Information
Assessment Year: 2026
Tax District County: HOPATCONG BORO

Public facts

Beds: —
Baths: —
Sq. Ft.: 568
Stories: 1.0
Lot Size: 3,149 square feet
Style: Single Family Residential
Year Built: 1908
Year Renovated: —
County: Sussex County
APN: 1270111 00031

Home facts updated by county records on Sep 8, 2026

Around this home

Schools

Tulsa Trail Elementary School

Public 2-3 • Assigned • 3.4mi

3/10

Hopatcong High School

Public 8-12 • Assigned • 3.5mi

3/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Climate risks

3/10 Flood Factor

Estimated 10-14% chance of a flood reaching the building in the next 30 years

2/10 Fire Factor

0.00% chance of being in a wildfire in next 30 years

4/10 Heat Factor

7 days above 95° expected this year, 15 days in 30 years

4/10 Wind Factor

24% chance of strong winds in next 30 years

2/10 Air Factor

2 unhealthy days expected this year, 2 days in 30 years

Provided by First Street

Historical weather

Andover, NJ • 07821

Average low and high temperatures (°F)

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Sun exposure

In this area, properties receive around 8.6 hours in June and 4 hours in December, placing it below the U.S. average for solar exposure.

8.6 hrs

4 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$359,000 – $435,000

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Nearby similar homes

OPEN SUN, 12PM TO 3PM

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47 HILL HOLLOW Rd, Lake Hopatcong, NJ 07849-2422

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1 bed1 bath— sq ft

680 State Route 15 #26, Lake Hopatcong, NJ 07849-2041

OPEN SUN, 1PM TO 3PM

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121 Leland Trl, Hopatcong, NJ 07843-1752

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4 beds2.5 baths— sq ft

90 Ithanell Rd, Hopatcong, NJ 07843-1813

3D WALKTHROUGH

$840,000

3 beds1.5 baths1,892 sq ft

5 THREE RIVERS Dr, Lake Hopatcong, NJ 07849-2258

$595,000

3 beds1 bath— sq ft

14 Alpine Dr, Lake Hopatcong, NJ 07849-1245

New listings for sale in 07821-2025

OPEN SAT, 12PM TO 3PM

$750,000

3 beds2.5 baths2,805 sq ft

161 Pequest Rd, Andover, NJ 07821-2025

$299,900

2 beds1 bath1,491 sq ft

8 Weaver House Cove Rd, Byram Township, NJ 07821-3129

$399,900

4 beds1.5 baths— sq ft

10 Hunters Ln, Byram Township, NJ 07821-3301

Home values near 18 Thompson Ln

Data from public records.

Address	Redfin Estimate
2 Thompson Ln, Andover, NJ - Beds \| - Baths \| 2352 Sq. Ft.	$1,048,693
22 Thompson Ln, Andover, NJ 4 Beds \| 1.5 Baths \| - Sq. Ft.	$590,491

Address	Redfin Estimate
6 Thompson Ln, Andover, NJ - Beds \| - Baths \| 2020 Sq. Ft.	$1,137,722
16 Thompson Ln, Andover, NJ - Beds \| - Baths \| 1402 Sq. Ft.	$678,835

Address	Redfin Estimate
8 Thompson Ln, Andover, NJ - Beds \| - Baths \| 1838 Sq. Ft.	$1,027,537
14 Thompson Ln, Andover, NJ - Beds \| - Baths \| 808 Sq. Ft.	$462,579

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