20 Walnut St is a 913 square foot house on a 3,290 square foot lot. - it last sold on May 01, 1979 for $55,900. Based on Redfin's Keyport data, we estimate the home's value is $421,154.
Single-familyProperty Type
1909Year Built
3,290 sq ftLot Size
$461Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$421,154
$365K since sold in May 1979$13K since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 12.1% lower than the average sale price ($479K) of 6 comparable homes.
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Zoning
RA
Residential District A
The predominant housing type in Keyport has been the one-family house. The purpose of this section is to preserve and continue this low- to moderate-density land use characteristic and those existing single-family residences as the preferred residential land use throughout the Borough. All single-family homes existing in the RA zone are envisioned to be maintained as such and it is strongly discouraged that any of these homes be converted to multifamily.
Permitted uses
Include but are not limited to:
Livestock production
Office
Property details
Exterior
Exterior Information
Building Style Type: Colonial
Exterior Wall: Frame
Property Information
Living Sq. Ft: 913
# of Stories: 2
Lot Information
# of Buildings: 1
Land Sq. Ft: 3,290
Legal Lot Number: 18.01
Legal Block Number: 136
Municipality Name: KEYPORT BORO
Acres: 0.0755
Depth Footage: 94
Front Footage: 35
Zoning Code: RA
State Use Description: RESIDENTIAL
Financial
Assessor Information
Assessment Year: 2026
Tax District County: KEYPORT BORO
Public facts
Beds: —
Baths: —
Sq. Ft.: 913
Stories: 2.0
Lot Size: 3,290 square feet
Style: Single Family Residential
Year Built: 1909
Year Renovated: —
County: Monmouth County
APN: 2400136 00018 01
Home facts updated by county records on Jul 8, 2026
Around this home
Schools
Central School
Public PreK-8 • Assigned • 0.8mi
6/10
Keyport High School
Public 9-12 • Assigned • 0.9mi
2/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
4/10 Flood Factor
Estimated 11-17% chance of a flood reaching the building in the next 30 years
4/10 Fire Factor
1% chance of being in a wildfire in next 30 years
7/10 Heat Factor
7 days above 97° expected this year, 15 days in 30 years
6/10 Wind Factor
53% chance of strong winds in next 30 years
4/10 Air Factor
4 unhealthy days expected this year, 6 days in 30 years
Provided by First Street
Historical weather
Keyport, NJ • 07735
Average low and high temperatures (°F)
37
24
41
26
57
39
65
46
73
56
84
65
87
71
80
63
76
62
67
50
56
41
42
28
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
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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
$401,000 – $485,000
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