Google street view image for 20 Helms Mill Rd, Hackettstown, NJ 07840

Off market nov 2002 for $345K

$797,392

Est. refi paymentEst. refi $1,485/mo

—

•

— ba

•

3,130

sq ft

20 Helms Mill Rd, Hackettstown, NJ 07840

About this home

20 Helms Mill Rd is a 3,130 square foot house on a 8,233 square foot lot. - it last sold on November 25, 2002 for $345,000. Based on Redfin's Hackettstown data, we estimate the home's value is $797,392.

Single-familyProperty Type

2008Year Built

8,233 sq ftLot Size

$255Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$797,392

$452K since sold in November 2002$3,000 since October

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 24.3% higher than the average sale price ($642K) of 6 comparable homes.

SOLD OCT 2, 2026
46 Saxton Dr, Hackettstown, NJ 07840-1744
$665,000
A
4 beds2.5 baths— sq ft
46 Saxton Dr, Hackettstown, NJ 07840-1744
SOLD SEP 2, 2026
25 Rolling Rapids Ct, Hackettstown, NJ 07840-1736
$585,000
B
3 beds2.5 baths— sq ft
25 Rolling Rapids Ct, Hackettstown, NJ 07840-1736
SOLD JUN 29, 2026
$655,000
C
4 beds2.5 baths— sq ft
71 Saxton Dr, Hackettstown, NJ 07840-1742
SOLD JUN 25, 2026
$705,000
D
4 beds3.5 baths— sq ft
59 Scenic Ct, Hackettstown, NJ 07840-1745
SOLD SEP 30, 2026
35 Musky Ridge Dr, Hackettstown, NJ 07840-1750
$600,000
E
3 beds2.5 baths— sq ft
35 Musky Ridge Dr, Hackettstown, NJ 07840-1750
SOLD BY REDFIN AUG 7, 2026
$640,000
F
4 beds2.5 baths— sq ft
48 Saxton Dr, Hackettstown, NJ 07840-1744

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Earn from this home

Sell

$665,537

Est. take-home

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Refinance

Est. cash available

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Market trends in 07840, NJ

Last updated October 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-list price

101.8%

1.2% MoM

Median sale price

$530K

$20K MoM

Avg. days on market

20d

4 days MoM

Recently sold homes

15 MoM

New listings for sale

OPEN SAT, 1PM TO 3PM
$369,000
2 beds1.5 baths— sq ft
59 Wood Duck Ct, Hackettstown, NJ 07840-3320
COMING SOON
$949,900
5 beds4.5 baths4,757 sq ft
46 Bald Eagle Rd, Hackettstown, NJ 07840-2802
$729,000
3 beds2.5 baths— sq ft
57 Canada Goose Dr, Hackettstown, NJ 07840-3130
$730,000
4 beds2.5 baths— sq ft
85 Knob Hill Rd, Hackettstown, NJ 07840-4205
$309,900
2 beds1.5 baths1,240 sq ft
241 Riva Dr, Hackettstown, NJ 07840
OPEN SAT, 12PM TO 2PM
$619,900
3 beds2.5 baths— sq ft
84 Winding Hill Dr, Hackettstown, NJ 07840-5671
$574,900
3 beds1.5 baths— sq ft
44 Slope Dr, Hackettstown, NJ 07840-4148
$399,000
3 beds1 bath1,212 sq ft
101 Hurley Dr, Hackettstown, NJ 07840-1829
$375,000
2 beds1.5 baths— sq ft
22 Green Heron Dr, Hackettstown, NJ 07840-3302
OPEN SAT, 2PM TO 4PM
$450,000
3 beds1 bath— sq ft
520 Grand Ave, Hackettstown, NJ 07840-1129
See all

Provided by Redfin

Sale history for 20 Helms Mill Rd

Year

Property tax

Land + Additions

Assessment*

2025

$19,440 (+1.7%)

$137,900 + $421,200

$559,100

2024

$19,116 (+1.3%)

$137,900 + $421,200

$559,100

2023

$18,864 (+3.4%)

$137,900 + $421,200

$559,100

2022

$18,249 (+2.1%)

$137,900 + $421,200

$559,100

2021

$17,869 (+2.1%)

$137,900 + $421,200

$559,100

2020

$17,494 (+3.5%)

$137,900 + $421,200

$559,100

2019

$16,907 (+2.0%)

$137,900 + $421,200

$559,100

2017

$16,577 (+1.7%)

$137,900 + $421,200

$559,100

2016

$16,303 (+7.9%)

$137,900 + $421,200

$559,100

2014

$15,112 (+3.5%)

$137,900 + $421,200

$559,100

2013

$14,598 (+3.1%)

$137,900 + $421,200

$559,100

2012

$14,162 (+1.9%)

$137,900 + $421,200

$559,100

2011

$13,894 (+1.1%)

$137,900 + $421,200

$559,100

2010

$13,743 (+4.5%)

$137,900 + $421,200

$559,100

2009

$13,146

$137,900 + $421,200

$559,100

Tax history for 20 Helms Mill Rd

Year

Property tax

Land + Additions

Assessment*

2025

$19,440 (+1.7%)

$137,900 + $421,200

$559,100

2024

$19,116 (+1.3%)

$137,900 + $421,200

$559,100

2023

$18,864 (+3.4%)

$137,900 + $421,200

$559,100

2022

$18,249 (+2.1%)

$137,900 + $421,200

$559,100

2021

$17,869 (+2.1%)

$137,900 + $421,200

$559,100

2020

$17,494 (+3.5%)

$137,900 + $421,200

$559,100

2019

$16,907 (+2.0%)

$137,900 + $421,200

$559,100

2017

$16,577 (+1.7%)

$137,900 + $421,200

$559,100

2016

$16,303 (+7.9%)

$137,900 + $421,200

$559,100

2014

$15,112 (+3.5%)

$137,900 + $421,200

$559,100

2013

$14,598 (+3.1%)

$137,900 + $421,200

$559,100

2012

$14,162 (+1.9%)

$137,900 + $421,200

$559,100

2011

$13,894 (+1.1%)

$137,900 + $421,200

$559,100

2010

$13,743 (+4.5%)

$137,900 + $421,200

$559,100

2009

$13,146

$137,900 + $421,200

$559,100

*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
Building Style Type: Colonial
Exterior Wall: Frame

Property Information
Subdivision Name: HUNTERS BROOK
Living Sq. Ft: 3,130
# of Stories: 2
Legal Description: INCL BLK 119 LOTS 01 - 02

Lot Information
# of Buildings: 1
Land Sq. Ft: 8,233
Legal Lot Number: 1.02
Legal Block Number: 119
Municipality Name: HACKETTSTOWN TOWN
Acres: 0.189
Depth Footage: 150
Front Footage: 150
State Use Description: RESIDENTIAL

Financial

Assessor Information
Assessment Year: 2026
Tax District County: HACKETTSTOWN TOWN

Public facts

Beds: —
Baths: —
Sq. Ft.: 3,130
Stories: 2.0
Lot Size: 8,233 square feet
Style: Single Family Residential
Year Built: 2008
Year Renovated: —
County: Warren County
APN: 0800119 00001 02

Home facts updated by county records on Oct 19, 2026

Around this home

Schools

Willow Grove Elementary School

Public 2-4 • Assigned • 0.5mi

7/10

Hackettstown Middle School

Public 5-8 • Assigned • 1.4mi

6/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Historical weather

Hackettstown, NJ • 07840

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 3.9 hours in December, placing it below the U.S. average for solar exposure.

8.6 hrs

3.9 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$758,000 – $918,000

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New listings for sale in 07840-3320

OPEN SAT, 1PM TO 3PM

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COMING SOON

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OPEN SAT, 12PM TO 2PM

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Renovated in 2024 • Updated kitchen • Hardwood flooring

Home values near 20 Helms Mill Rd

Data from public records.

Address	Redfin Estimate
26 Helms Mill Road, Hackettstown, NJ 4 Beds \| 3.5 Baths \| - Sq. Ft.	$770,818
12 Helms Mill Road, Hackettstown, NJ 5 Beds \| 3 Baths \| - Sq. Ft.	$710,644

Address	Redfin Estimate
24 Helms Mill Road, Hackettstown, NJ 4 Beds \| 2.5 Baths \| - Sq. Ft.	$677,996
5 Helms Mill Road, Hackettstown, NJ 4 Beds \| 2.5 Baths \| - Sq. Ft.	$698,708

Address	Redfin Estimate
28 Helms Mill Road, Hackettstown, NJ 4 Beds \| 2.5 Baths \| - Sq. Ft.	$773,073
7 Helms Mill Road, Hackettstown, NJ 4 Beds \| 2.5 Baths \| - Sq. Ft.	$726,714

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