For sale

$750,000

Est. $5,600/mo —

•

5,510

sq ft

78 Knob Hill Rd, Hackettstown, NJ 07840-4201

About this home

Welcome home to this versatile and spacious residence in the sought-after Hastings Square community of Washington Township, offering two complete living spaces under one roof. The main home features 4 generous bedrooms and 2.5 baths, providing plenty of room to live, work, and entertain. Thoughtfully designed for comfort and convenience, the home is equipped with an elevator, offering easy access between levels and a level of accessibility that's rarely found. Step out onto the oversized private deck to take in breathtaking sunset views, where the sounds of babbling brook and the surrounding nature create a truly relaxing atmosphere. The in-law suite features a private entrance, 2 BR / 2 Full Bath, full kitchen, dining room, family room, laundry room, storage area, and a spacious enclosed patio. Enjoy community amenities including a pool, tennis courts, playground, walking/jogging paths, and a clubhouse. Located in Washington Township School District and conveniently close to local shopping and restaurants. Ideal as a mother/daughter or a rental investment. Don't miss it! Fireplaces sold as-is. No known issues. ****Professional Photos Coming Soon!

Single-familyProperty Type

1986Year Built

0.39 acresLot Size

$136Price/Sq.Ft.

$180/moHOA Dues

2 garage spacesParking

Listed by BARBRA ALLYSON SPARGO • PROGRESSIVE REALTY GROUP

Contact: 973-553-1135

Listing updated: Oct 16, 2026 at 06:02am

Redfin checked: a few seconds ago

•Source:GSMLS #4058272

Payment calculator

$5,600 per month

Principal and interest$4,144

Property taxes

HOA dues

Home insurance

Utilities

5 minutes to get started. No credit impact.

Affordability tools

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Open houses

No upcoming open houses.

Nearby open houses (10)

OPEN SAT, 1PM TO 3PM
$599,000
4 beds2.5 baths1,953 sq ft
6 Renault Dr, Flanders, NJ 07836-9521
OPEN SAT, 1PM TO 3PM
$779,000
4 beds2.5 baths— sq ft
4 Scenic Falls Rd, Long Valley, NJ 07853-3171
OPEN SAT, 1PM TO 3PM
$210,000
1 bed1 bath440 sq ft
6 Jefferson Trl, Hopatcong, NJ 07843-1206
OPEN SAT, 2PM TO 4PM
$600,000
3 beds3 baths— sq ft
112-120 Flocktown Rd, Long Valley, NJ 07853-3544
OPEN SUN, 12PM TO 3PM
$399,000
2 beds1 bath— sq ft
8 Yale St, Budd Lake, NJ 07828-2118
OPEN SUN, 1PM TO 3PM
$434,900
3 beds2.5 baths— sq ft
209 Canal Way, Hackettstown, NJ 07840-1270
OPEN SUN, 1PM TO 3PM
$575,000
4 beds3 baths— sq ft
63 Port Colden Rd, Washington, NJ 07882-2442
OPEN SUN, 1PM TO 3PM
$1,075,000
4 beds5.5 baths— sq ft
20 Ridge Rd, Lebanon, NJ 08833-4626
OPEN SUN, 2PM TO 4PM
$480,000
2 beds2.5 baths2,500 sq ft
108 Hillside Ter, Califon, NJ 07830-4118
OPEN OCT 19, 11AM TO 2PM
$639,000
4 beds2.5 baths— sq ft
18 N Hillside Ave, Succasunna, NJ 07876-1445

Around this home

Schools

K - 12
Preschool & daycare

Flocktown Kossman Elementary School

Public PreK-5 • Assigned • 1.4mi

8/10

Long Valley Middle School

Public 6-8 • Assigned • 3.6mi

8/10

West Morris Central High School

Public 9-12 • Assigned • 4.8mi

7/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Market insights

78 Knob Hill Rd · $750,000

DAYS ON MARKET

The average home goes pending in 26 days.

SALE-TO-LIST

Most homes are selling 3% above list price.

LIST PRICE

Median sale price in this area is $676,601. (10% lower than this home)

PRICE DROP

12% of homes in this area have had a price drop in the past month.

Property details

Interior
Exterior
Finance

Kitchen

Bathroom

Bedroom

Living

Dining

Interior features
Elevator
Fire alarm system
Shades
Skylight
Smoke detector
Whirlpool
Carbon monoxide detector

Bedrooms
Primary bedroom with a dressing room, sitting room, walk-in closet, and full bath
Two bedrooms in the basement

Bathrooms
4 full bathrooms
1 half bathroom
Primary bathroom with stall shower

Kitchen
Breakfast bar
Eat-in kitchen
Pantry
Second kitchen
Electric cooktop
Dishwasher
Disposal
Jenn-Air-style appliance
Kitchen exhaust fan
Microwave
Refrigerator
Self-cleaning oven

Laundry & utility
Washer
Dryer
Laundry room on the second floor and in the basement
Gas water heater

Flooring
Carpeting
Laminate
Vinyl and linoleum

Heating & cooling
Multi-zone hot-water baseboard heating
Natural gas heating
Central air conditioning
Two cooling units
Multi-zone cooling
Ceiling fan
Two fireplaces, including a family room fireplace; one gas ventless and one wood-burning

Sale and tax history for 78 Knob Hill Rd

Sale History
Tax History

Year

Property tax

Land + Additions

Assessment*

2026

$14,637 (+3.7%)

$109,700 + $360,200

$469,900

2025

$14,111 (+3.5%)

$109,700 + $360,200

$469,900

2024

$13,632 (+2.3%)

$109,700 + $360,200

$469,900

2023

$13,326 (+2.9%)

$109,700 + $360,200

$469,900

2022

$12,955 (+2.8%)

$109,700 + $360,200

$469,900

2021

$12,607 (+1.7%)

$109,700 + $360,200

$469,900

2020

$12,401 (+1.0%)

$109,700 + $360,200

$469,900

2019

$12,274 (+2.3%)

$109,700 + $360,200

$469,900

2018

$12,001 (+2.2%)

$109,700 + $360,200

$469,900

2017

$11,743 (+3.1%)

$109,700 + $360,200

$469,900

2016

$11,385 (+3.0%)

$109,700 + $360,200

$469,900

2014

$11,056 (+1.1%)

$109,700 + $360,200

$469,900

2013

$10,939 (−0.3%)

$109,700 + $360,200

$469,900

2012

$10,977 (+0.1%)

$109,700 + $360,200

$469,900

2011

$10,963 (+0.6%)

$109,700 + $360,200

$469,900

2010

$10,892 (+1.9%)

$109,700 + $360,200

$469,900

2009

$10,684

$109,700 + $360,200

$469,900

Public record

Beds

—

Baths

—

Stories

Lot width

—

Lot depth

—

Lot size

0.39 Acres

Year renovated

—

Finished Sq. Ft.

3,254

Unfinished Sq. Ft.

—

Total Sq. Ft.

3,254

Year built

1983

Style

Single Family Residential

County

Morris County

APN

3800003 0400026

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Oct 8, 2026.

Climate risks

1/10 Flood Factor

Minimal risk of a flood reaching the building in the next 30 years

1/10 Fire Factor

Unlikely to be in a wildfire in next 30 years

4/10 Heat Factor

7 days above 94° expected this year, 15 days in 30 years

4/10 Wind Factor

19% chance of strong winds in next 30 years

3/10 Air Factor

2 unhealthy days expected this year, 3 days in 30 years

Provided by First Street

Historical weather

Hackettstown, NJ • 07840-4201

Average low and high temperatures (°F)

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Sun exposure

57/ 100

Moderate sunlight

Sunscore

There appears to be some shading by surrounding buildings, terrain, and vegetation.

7.2 hrs

2.5 hrs

JuneDecember

Provided by Shadowmap

Redfin Estimate for 78 Knob Hill Rd

$758,377

$8,377 over list price of $750K

Nearby comparable homes

The Redfin Estimate uses 6 recent nearby sales, priced between $630K to $850K.

SOLD JUL 29, 2026
8 Steeplechase Way, Hackettstown, NJ 07840-4531
$771,000 Last sold price
4 beds2.5 baths— sq ft
8 Steeplechase Way, Hackettstown, NJ 07840-4531
smaller lot
14 years newer
no basement
SOLD JUN 17, 2026
55 WINCHESTER Ave, Hackettstown, NJ 07840-3478
$751,000 Last sold price
4 beds2.5 baths— sq ft
55 WINCHESTER Ave, Hackettstown, NJ 07840-3478
larger lot
12 years newer
no basement
SOLD MAY 26, 2026
186 Kings Hwy, Hackettstown, NJ 07840
$785,000 Last sold price
4 beds2 baths— sq ft
186 Kings Hwy, Hackettstown, NJ 07840
larger lot
no basement
SOLD SEP 3, 2026
$630,000 Last sold price
3 beds2.5 baths— sq ft
401 Church St, Hackettstown, NJ 07840-2107
smaller lot
76 years older
no basement
SOLD SEP 15, 2026
$780,000 Last sold price
4 beds2.5 baths— sq ft
14 High Ridge Rd, Long Valley, NJ 07853-3578
larger lot
6 years older
no basement
SOLD MAY 19, 2026
$850,000 Last sold price
4 beds3 baths— sq ft
32 Winay Ter, Long Valley, NJ 07853-3573
larger lot
3 years older
no basement

Rental earnings

Est. $3,695 per month, based on comparable rentals

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