OFF MARKET

Off market nov 2018 for $810K

$1,575,695

Est. refi paymentEst. refi $3,694/mo

•

—

sq ft

18 Diamond Hill Rd, Marlboro, NJ 07746

About this home

Stunning 5 bedroom, 4.5 bath estate home located on 4 private acres on a cul de sac. Beautiful views from the deck. Open concept kitchen and grand room. Massive first floor office which could easily be renovated into a first floor bedroom. 2 story foyer with grand staircase. Gleaming hardwood floors surrounds your over-sized dining room. Expanded basement with movie theater and gym along with an access point for outside fun. Truly move in ready condition and immaculately maintained.

Single-familyProperty Type

2004Year Built

4.1 acresLot Size

3 car garageParking

Listed by Broker/Associate ABR, SRS,PSA www.TBGRealtor.com Barba • Keller Williams Realty West Monmouth

Listed by David Allan • Keller Williams Realty West Monmouth

Bought with Pushpendra Jain • C21/ Mack Morris Iris Lurie

Redfin checked: 4 minutes ago

•Source:MOMLS #21832063

Redfin Estimate

$1,575,695

$766K since sold in November 2018$34K since October

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 5.2% lower than the average sale price ($1.66M) of 6 comparable homes.

SOLD AUG 21, 2026
$1,635,000
A
5 beds4 baths4,187 sq ft
10 Castlehill Dr, Marlboro, NJ 07746
SOLD OCT 7, 2026
$1,400,000
B
5 beds5 baths4,194 sq ft
4 White Pines Way, Freehold, NJ 07728
SOLD SEP 18, 2026
$1,999,900
C
5 beds4.5 baths4,523 sq ft
130 Montrose Rd, Colts Neck, NJ 07722
SOLD SEP 10, 2026
$1,275,000
D
5 beds4 baths4,059 sq ft
98 Summit Dr, Freehold, NJ 07728
SOLD SEP 11, 2026
$2,258,000
E
5 beds6 baths5,316 sq ft
20 Coleridge Dr, Marlboro, NJ 07746
SOLD MAY 28, 2026
$1,400,000
F
5 beds4.5 baths5,188 sq ft
10 Livingston Ct, Marlboro, NJ 07746

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Earn from this home

Sell

$941,165

Est. take-home

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Refinance

Est. cash available

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Rent

$4,330/mo

Redfin rental estimate

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Market trends in 07746, NJ

Last updated October 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-list price

102.9%

0.6% MoM

Median sale price

$915K

$12K MoM

Avg. days on market

19d

3 days MoM

Recently sold homes

5 MoM

New listings for sale

OPEN TODAY, 11:30AM TO 2:30PM
$549,000
3 beds2.5 baths1,745 sq ft
26 Orange Dr, Marlboro, NJ 07746
$589,000
2 beds2 baths1,896 sq ft
81 Peasley Dr, Marlboro, NJ 07746
$2,149,000
6 beds4.5 baths5,125 sq ft
11 Blueberry Hl, Marlboro, NJ 07746
COMING SOON
$899,000
4 beds2.5 baths2,310 sq ft
4 Riva Ridge Ct, Marlboro, NJ 07746
$1,299,999
5 beds2.5 baths3,137 sq ft
8 Richardson Ct, Marlboro, NJ 07746
$3,900,000
3 beds2.5 baths2,682 sq ft
700 Cr-520, Marlboro, NJ 07746
$624,900
2 beds2 baths— sq ft
4 Weston Ct, Marlboro, NJ 07746
$875,000
4 beds3 baths2,244 sq ft
34 Maywood Dr, Marlboro, NJ 07746
FOR SALE BY OWNER
$1,050,000
4 beds3 baths2,422 sq ft
11 Wyett Ln, Marlboro, NJ 07746
$849,900
4 beds3 baths2,873 sq ft
51 Murray Hill Ter, Marlboro, NJ 07746
See all

Provided by Redfin

Sale history for 18 Diamond Hill Rd

Date

Event

Price

MOMLS #22125526

Aug 3, 2021

Listed

$1,099,999

MOMLS #21832063

Nov 28, 2018

Sold

$810,000

Oct 2, 2018

Pending

—

Sep 24, 2018

Relisted

—

Sep 7, 2018

Pending

—

Aug 13, 2018

Listed

$835,000

MOMLS #21805011

Jun 12, 2018

Price Changed

$835,000

Apr 23, 2018

Price Changed

$900,000

Feb 9, 2018

Listed

$949,000

MOMLS #21706898

May 7, 2017

Price Changed

$964,000

Feb 23, 2017

Listed

$979,000

MOMLS #21641711

Nov 15, 2016

Price Changed

$989,000

Nov 1, 2016

Listed

$989,900

CJMLS #1

Sep 30, 2016

Price Changed

$989,000

MOMLS #21609564

Sep 20, 2016

Price Changed

$989,000

Mar 12, 2016

Listed

$1,100,000

MOMLS #21520108

Sep 24, 2015

Price Changed

$1,124,000

Jun 22, 2015

Price Changed

$1,149,000

May 22, 2015

Listed

$1,199,000

Public Records

May 5, 2004

Sold

$792,775

Year

Property tax

Land + Additions

Assessment*

2025

$21,541 (+4.7%)

$483,600 + $341,400

$825,000

2024

$20,576 (+4.6%)

$483,600 + $341,400

$825,000

2023

$19,668 (+1.4%)

$483,600 + $341,400

$825,000

2022

$19,388 (+1.2%)

$483,600 + $341,400

$825,000

2021

$19,165 (+1.0%)

$483,600 + $341,400

$825,000

2020

$18,967

$483,600 + $341,400

$825,000

2019

$18,975 (−26.7%)

$483,600 + $341,400

$825,000

2018

$25,886 (+2.0%)

$483,600 + $341,400

$825,000

2017

$25,382 (+0.4%)

$520,800 + $624,100

$1,144,900

2016

$25,279 (+1.7%)

$520,800 + $624,100

$1,144,900

2015

$24,864 (+2.1%)

$520,800 + $624,100

$1,144,900

2014

$24,364 (+2.8%)

$535,200 + $573,300

$1,108,500

2013

$23,700 (+4.2%)

$535,200 + $573,300

$1,108,500

2012

$22,735 (+0.7%)

$535,200 + $573,300

$1,108,500

2011

$22,569 (+1.3%)

$535,200 + $573,300

$1,108,500

2010

$22,281 (−2.2%)

$535,200 + $573,300

$1,108,500

2009

$22,776

$535,200 + $573,300

$1,108,500

Tax history for 18 Diamond Hill Rd

Year

Property tax

Land + Additions

Assessment*

2025

$21,541 (+4.7%)

$483,600 + $341,400

$825,000

2024

$20,576 (+4.6%)

$483,600 + $341,400

$825,000

2023

$19,668 (+1.4%)

$483,600 + $341,400

$825,000

2022

$19,388 (+1.2%)

$483,600 + $341,400

$825,000

2021

$19,165 (+1.0%)

$483,600 + $341,400

$825,000

2020

$18,967

$483,600 + $341,400

$825,000

2019

$18,975 (−26.7%)

$483,600 + $341,400

$825,000

2018

$25,886 (+2.0%)

$483,600 + $341,400

$825,000

2017

$25,382 (+0.4%)

$520,800 + $624,100

$1,144,900

2016

$25,279 (+1.7%)

$520,800 + $624,100

$1,144,900

2015

$24,864 (+2.1%)

$520,800 + $624,100

$1,144,900

2014

$24,364 (+2.8%)

$535,200 + $573,300

$1,108,500

2013

$23,700 (+4.2%)

$535,200 + $573,300

$1,108,500

2012

$22,735 (+0.7%)

$535,200 + $573,300

$1,108,500

2011

$22,569 (+1.3%)

$535,200 + $573,300

$1,108,500

2010

$22,281 (−2.2%)

$535,200 + $573,300

$1,108,500

2009

$22,776

$535,200 + $573,300

$1,108,500

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

Public record

Beds

Baths

Stories

—

Lot width

—

Lot depth

—

Lot size

4.1 Acres

Year renovated

—

Sq. Ft.

4,723

Year built

2004

Style

Single Family Residential

County

Monmouth County

APN

3000420 0200019

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Sep 16, 2026.

Property details

Parking

Parking Information
Garage: Yes
Garage Spaces: 3.0
Attached Garage: Yes

Interior

Interior Features
Inclusions: Washer, Wall Oven, Blinds/Shades, Ceiling Fan(s), Dishwasher, Dryer, Double Oven, Light Fixtures, Stove, Refrigerator
Fireplace: Yes
Fireplaces Total: 1
Flooring: Tile, W/W Carpet, Wood

Heating & Cooling
Heating: Yes
Forced Air, 3+ Zoned Heat
Cooling: Yes
Central Air, 3+ Zoned AC

Bedroom Information
Bedrooms Total: 5

Bathroom Information
Bathrooms Total Integer: 5
Bathrooms Total Decimal: 4.5
Bathrooms Full: 4
Bathrooms Half: 1

Basement Information
Basement: Full, Full Finished, Walk-Out Access

Room 1 Information
Living Room
First
Room 1 Length: 20.00
Room 1 Width: 14.00

Room 2 Information
Dining Room
First
Room 2 Length: 19.00
Room 2 Width: 14.00

Room 3 Information
Sunroom
First
Room 3 Length: 20.00
Room 3 Width: 13.00

Room 4 Information
Family Room
First
Room 4 Length: 18.00
Room 4 Width: 17.00

Room 5 Information
Kitchen
First
Room 5 Length: 25.00
Room 5 Width: 14.00

Room 6 Information
Study
First
Room 6 Length: 21.00
Room 6 Width: 15.00

Room 7 Information
Second
Room 7 Length: 24.00
Room 7 Width: 20.00

Room 8 Information
Sitting
Second
Room 8 Length: 19.00
Room 8 Width: 14.00

Room 9 Information
Bedroom
Second
Room 9 Length: 16.00
Room 9 Width: 15.00

Room 10 Information
Bedroom
Second
Room 10 Length: 14.00
Room 10 Width: 14.00

Room 11 Information
Bedroom
Second
Room 11 Length: 14.00
Room 11 Width: 12.00

Room 12 Information
Bedroom
Basement
Room 12 Length: 15.00
Room 12 Width: 13.00

Exterior

Land Information
Topography: Level

Property Information
Model: EXPANDED SAVANNAH
Ownership: Fee Simple

Building Information
Stories Total: 3

Subdivision Information
Diamond Hill Es
None
Marlboro (MAR)

Financial

Tax Information
Parcel Number: 30-00420-02-00019
Tax Annual Amount: 25382.0
Tax Assessed Value: 1144900
Tax Block: 420.0
Tax Lot: 19
Tax Year: 2017

Utilities

Utility Information
Sewer: Septic Tank

Location

Location Information
Monmouth
Latitude: 40.287222
Longitude: -74.232547

Public facts

Beds: 4
Baths: 5.0
Sq. Ft.: 4,723
Stories: —
Lot Size: 4.1 acres
Style: Single Family Residential
Year Built: 2004
Year Renovated: —
County: Monmouth County
APN: 3000420 0200019

Home facts updated by county records on Sep 16, 2026

Other

Documents & Disclosures
Documents Change Timestamp: 2018-08-13T22:45:00Z
Documents Count: 0

Listing Information
Photos Count: 34
Closed

Around this home

Schools

K - 12
Preschool & daycare

Frank J Dugan School

Public K-5 • Assigned • 3.0mi

8/10

Marlboro Middle School

Public 6-8 • Assigned • 3.6mi

6/10

Colts Neck High School

Public 9-12 • Assigned • 1.4mi

5/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

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

6/10 Heat Factor

7 days above 99° expected this year, 15 days in 30 years

6/10 Wind Factor

27% chance of strong winds in next 30 years

3/10 Air Factor

3 unhealthy days expected this year, 5 days in 30 years

Provided by First Street

Historical weather

Marlboro, NJ • 07746

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

8.6 hrs

4.4 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$1.50M – $1.81M

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FOR SALE BY OWNER

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Built 1983 • Listed 7 days

Home values near 18 Diamond Hill Rd

Data from public records.

Address	Redfin Estimate
17 Diamond Hill Rd, Marlboro, NJ 4 Beds \| 2.5 Baths \| - Sq. Ft.	$1,323,069
16 Diamond Hill Rd, Marlboro, NJ 4 Beds \| 5 Baths \| 4437 Sq. Ft.	$1,610,221
10 Diamond Hill Rd, Marlboro, NJ 4 Beds \| 3.5 Baths \| 3864 Sq. Ft.	$1,570,959
200 School Rd E, Marlboro, NJ 5 Beds \| 5 Baths \| 5876 Sq. Ft.	$1,663,095
220 School Rd E, Marlboro, NJ 4 Beds \| 2 Baths \| 2284 Sq. Ft.	$709,499
1 Wendy Ln, Marlboro, NJ 4 Beds \| 3 Baths \| 3164 Sq. Ft.	$815,765
81 Durand Dr, Marlboro, NJ 4 Beds \| 4 Baths \| 2960 Sq. Ft.	$1,104,477

Address	Redfin Estimate
13 Diamond Hill Rd, Marlboro, NJ 4 Beds \| 4 Baths \| 4784 Sq. Ft.	$1,570,728
20 Diamond Hill Rd, Marlboro, NJ 4 Beds \| 5 Baths \| 5064 Sq. Ft.	$1,948,440
14 Diamond Hill Rd, Marlboro, NJ 5 Beds \| 5.5 Baths \| 4748 Sq. Ft.	$1,732,128
212 School Rd E, Marlboro, NJ 5 Beds \| 3.5 Baths \| - Sq. Ft.	$1,106,608
205 School Rd E, Marlboro, NJ 4 Beds \| 4 Baths \| 4839 Sq. Ft.	$1,205,181
100 Durand Dr, Marlboro, NJ 5 Beds \| 4 Baths \| 4639 Sq. Ft.	$1,448,308
5 Topaz Ct, Marlboro, NJ 5 Beds \| 4.5 Baths \| 5050 Sq. Ft.	$2,158,244

Address	Redfin Estimate
15 Diamond Hill Rd, Marlboro, NJ 4 Beds \| 4 Baths \| 5408 Sq. Ft.	$1,802,883
12 Diamond Hill Rd, Marlboro, NJ 4 Beds \| 5 Baths \| 4348 Sq. Ft.	$1,576,711
208 School Rd E, Marlboro, NJ 4 Beds \| 8 Baths \| 6296 Sq. Ft.	$2,141,122
226 School Rd E, Marlboro, NJ 4 Beds \| 2.5 Baths \| - Sq. Ft.	$1,037,396
215 School Rd E, Marlboro, NJ 4 Beds \| 3 Baths \| - Sq. Ft.	$767,792
91 Durand Dr, Marlboro, NJ 6 Beds \| 6 Baths \| 5999 Sq. Ft.	$1,910,570
3 Topaz Ct, Marlboro, NJ 5 Beds \| 4 Baths \| - Sq. Ft.	$1,545,082

Property information provided by MOMLS when last listed in 2018. This data may not match . Learn more.

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GreatSchools Ratings provided by GreatSchools.org.

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About this home

Redfin Estimate

Earn from this home

Market trends in 07746, NJ

Sale history for 18 Diamond Hill Rd

Tax history for 18 Diamond Hill Rd

Public record

Property details

Around this home

Schools

Lifestyle

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 07746

Home values near 18 Diamond Hill Rd

More real estate resources