Google street view image for 21 Joni Ave, Hamilton, NJ 08690

Off market oct 1997 for $157K

$570,565

Est. refi paymentEst. refi $1,052/mo

—

•

— ba

•

2,060

sq ft

21 Joni Ave, Hamilton, NJ 08690

About this home

21 Joni Ave is a 2,060 square foot house on a 6,599 square foot lot. - it last sold on October 03, 1997 for $157,000. Based on Redfin's Hamilton data, we estimate the home's value is $570,565.

Single-familyProperty Type

1985Year Built

6,599 sq ftLot Size

$277Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$570,565

$414K since sold in October 1997$1,000 since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 17.8% higher than the average sale price ($484K) of 6 comparable homes.

SOLD JUN 22, 2026
$625,000
A
4 beds2.5 baths2,119 sq ft
3 Country Ln, Hamilton, NJ 08690
SOLD JUN 22, 2026
$512,500
B
3 beds2.5 baths1,789 sq ft
17 Country Ln, Hamilton, NJ 08609
SOLD AUG 13, 2026
$435,000
C
3 beds2.5 baths1,588 sq ft
17 Fern Ct, Hamilton, NJ 08690
SOLD AUG 10, 2026
$436,000
D
3 beds2.5 baths1,508 sq ft
47 Goldenrod Ct, Hamilton, NJ 08690
SOLD SEP 10, 2026
$415,000
E
3 beds2.5 baths1,400 sq ft
24 Kelly Ct, Hamilton, NJ 08690
SOLD OCT 9, 2026
$482,500
F
3 beds1.5 baths1,616 sq ft
9 Ashford Dr, Hamilton, NJ 08610

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Earn from this home

Sell

$528,730

Est. take-home

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Refinance

Est. cash available

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Market trends in 08690, NJ

Last updated September 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-list price

101.3%

+0.6% MoM

Median sale price

$489K

$144 MoM

Avg. days on market

34d

3 days MoM

Recently sold homes

3 MoM

New listings for sale

$460,000
3 beds1.5 baths1,407 sq ft
74 Mark Twain Dr, Hamilton, NJ 08690
(609) 216-5161
$350,000
3 beds1.5 baths1,672 sq ft
61 Endicott Rd, Hamilton, NJ 08690
(732) 269-5200
OPEN SAT, 12PM TO 3PM
$589,500
3 beds2 baths2,070 sq ft
164 Paxson Ave, Hamilton, NJ 08690
(609) 921-1411
$599,000
4 beds3 baths1,724 sq ft
874 Edinburg Rd, Trenton, NJ 08690
(856) 591-7137
$229,900
1 bed1 bath852 sq ft
1614 Silver Ct, Hamilton Square, NJ 08690
(609) 459-5100
$449,900
2 beds2 baths1,662 sq ft
14 Hummingbird Dr, Hamilton, NJ 08690
(609) 333-5800
$445,000
3 beds1 bath1,298 sq ft
1012 Estates Blvd, Hamilton, NJ 08690
(609) 586-2344
OPEN SAT, 12PM TO 2PM
$704,900
4 beds2 baths1,800 sq ft
17 John Paul Dr, Hamilton Square, NJ 08690
(215) 757-6100
$539,900
3 beds2 baths1,888 sq ft
52 Goldfinch Dr, Hamilton, NJ 08690
(856) 316-1100
$269,900
2 beds1 bath778 sq ft
11 Tilia Ct, Hamilton, NJ 08690
(609) 259-1414
See all

Provided by Redfin

Sale history for 21 Joni Ave

Year

Property tax

Land + Additions

Assessment*

2025

$11,602 (+5.2%)

$94,000 + $218,900

$312,900

2024

$11,027 (+6.7%)

$94,000 + $218,900

$312,900

2023

$10,335 (+1.6%)

$94,000 + $218,900

$312,900

2022

$10,172 (−0.4%)

$94,000 + $218,900

$312,900

2021

$10,210 (+6.5%)

$94,000 + $218,900

$312,900

2020

$9,584 (+2.3%)

$94,000 + $218,900

$312,900

2019

$9,371 (+0.6%)

$94,000 + $218,900

$312,900

2018

$9,318 (+2.6%)

$94,000 + $218,900

$312,900

2017

$9,080 (+7.3%)

$94,000 + $218,900

$312,900

2016

$8,460 (+10.6%)

$94,000 + $218,900

$312,900

2014

$7,650 (−1.3%)

$63,200 + $115,500

$178,700

2013

$7,748 (+3.0%)

$63,200 + $115,500

$178,700

2012

$7,525 (−1.2%)

$63,200 + $115,500

$178,700

2010

$7,613 (+6.2%)

$63,200 + $115,500

$178,700

2009

$7,165

$63,200 + $115,500

$178,700

Tax history for 21 Joni Ave

Year

Property tax

Land + Additions

Assessment*

2025

$11,602 (+5.2%)

$94,000 + $218,900

$312,900

2024

$11,027 (+6.7%)

$94,000 + $218,900

$312,900

2023

$10,335 (+1.6%)

$94,000 + $218,900

$312,900

2022

$10,172 (−0.4%)

$94,000 + $218,900

$312,900

2021

$10,210 (+6.5%)

$94,000 + $218,900

$312,900

2020

$9,584 (+2.3%)

$94,000 + $218,900

$312,900

2019

$9,371 (+0.6%)

$94,000 + $218,900

$312,900

2018

$9,318 (+2.6%)

$94,000 + $218,900

$312,900

2017

$9,080 (+7.3%)

$94,000 + $218,900

$312,900

2016

$8,460 (+10.6%)

$94,000 + $218,900

$312,900

2014

$7,650 (−1.3%)

$63,200 + $115,500

$178,700

2013

$7,748 (+3.0%)

$63,200 + $115,500

$178,700

2012

$7,525 (−1.2%)

$63,200 + $115,500

$178,700

2010

$7,613 (+6.2%)

$63,200 + $115,500

$178,700

2009

$7,165

$63,200 + $115,500

$178,700

*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
Construction Type: Frame
Exterior Wall: Frame

Property Information
Subdivision Name: ABBOTT COMMONS SEC 05
Living Sq. Ft: 2,060
# of Stories: 2
Legal Description: 10060-L

Parking & Garage Information
# of Parking Spaces: 1

Lot Information
# of Buildings: 1
Land Sq. Ft: 6,599
Legal Lot Number: 559
Legal Block Number: 2169
Municipality Name: HAMILTON TWP
Acres: 0.1515
Depth Footage: 100
Front Footage: 66
Zoning Code: R15
State Use Description: RESIDENTIAL

Financial

Assessor Information
Assessment Year: 2026
Tax District County: HAMILTON TWP

Public facts

Beds: —
Baths: —
Sq. Ft.: 2,060
Stories: 2.0
Lot Size: 6,599 square feet
Style: Single Family Residential
Year Built: 1985
Year Renovated: —
County: Mercer County
APN: 0302169 00559

Home facts updated by county records on Oct 16, 2026

Around this home

Schools

Robinson Elementary School

Public K-5 • Assigned • 0.9mi

5/10

Albert E Grice Middle School

Public 6-8 • Assigned • 0.5mi

4/10

Hamilton East-Steinert High School

Public 9-12 • Assigned • 1.3mi

4/10

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

3/10 Fire Factor

0.15% chance of being in a wildfire in next 30 years

6/10 Heat Factor

7 days above 101° expected this year, 15 days in 30 years

6/10 Wind Factor

27% chance of strong winds in next 30 years

5/10 Air Factor

6 unhealthy days expected this year, 8 days in 30 years

Provided by First Street

Historical weather

Hamilton, NJ • 08690

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

8.7 hrs

4.4 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$543,000 – $657,000

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Nearby similar homes

$460,000

3 beds1.5 baths1,407 sq ft

74 Mark Twain Dr, Hamilton, NJ 08690

(609) 216-5161

FOR SALE BY OWNER

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4 beds2 baths1,150 sq ft

80 Paxson Ave, Hamilton, NJ 08690

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4 Bow Rd, Hamilton, NJ 08690

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4 beds2.5 baths2,291 sq ft

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4 beds2 baths1,816 sq ft

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New listings for sale in 08690

$460,000

3 beds1.5 baths1,407 sq ft

74 Mark Twain Dr, Hamilton, NJ 08690

(609) 216-5161

$350,000

3 beds1.5 baths1,672 sq ft

61 Endicott Rd, Hamilton, NJ 08690

(732) 269-5200

OPEN SAT, 12PM TO 3PM

$589,500

3 beds2 baths2,070 sq ft

164 Paxson Ave, Hamilton, NJ 08690

(609) 921-1411

$599,000

4 beds3 baths1,724 sq ft

874 Edinburg Rd, Trenton, NJ 08690

(856) 591-7137

$229,900

1 bed1 bath852 sq ft

1614 Silver Ct, Hamilton Square, NJ 08690

(609) 459-5100

$449,900

2 beds2 baths1,662 sq ft

14 Hummingbird Dr, Hamilton, NJ 08690

(609) 333-5800

$445,000

3 beds1 bath1,298 sq ft

1012 Estates Blvd, Hamilton, NJ 08690

(609) 586-2344

OPEN SAT, 12PM TO 2PM

$704,900

4 beds2 baths1,800 sq ft

17 John Paul Dr, Hamilton Square, NJ 08690

(215) 757-6100

$539,900

3 beds2 baths1,888 sq ft

52 Goldfinch Dr, Hamilton, NJ 08690

(856) 316-1100

Home values near 21 Joni Ave

Data from public records.

Address	Redfin Estimate
11 Joni Avenue, Hamilton, NJ - Beds \| - Baths \| 1502 Sq. Ft.	$476,728
19 Joni Avenue, Hamilton, NJ - Beds \| - Baths \| 1712 Sq. Ft.	$507,082

Address	Redfin Estimate
15 Joni Avenue, Hamilton, NJ - Beds \| - Baths \| 1822 Sq. Ft.	$532,367
23 Joni Avenue, Hamilton, NJ - Beds \| - Baths \| 1977 Sq. Ft.	$544,378

Address	Redfin Estimate
17 Joni Avenue, Hamilton, NJ - Beds \| - Baths \| 1635 Sq. Ft.	$523,174
25 Joni Avenue, Hamilton, NJ - Beds \| - Baths \| 1502 Sq. Ft.	$489,595

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