340 Main St is a 1,776 square foot house on a 9,374 square foot lot with 4 bedrooms and 3 bathrooms. Based on Redfin's Keyport data, we estimate the home's value is $624,813.
Single-familyProperty Type
1927Year Built
9,374 sq ftLot Size
$352Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$624,813
$14K since September
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 11.9% lower than the average sale price ($709K) of 6 comparable homes.
As the MLS and public records start to fill up, we'll list the details here.
Year
Property tax
Land + Additions
Assessment*
2025
$10,239 (+1.7%)
$234,900 + $315,600
$550,500
2024
$10,064 (+1.3%)
$213,200 + $300,800
$514,000
2023
$9,937 (+5.6%)
$200,200 + $286,000
$486,200
2022
$9,408 (+18.8%)
$182,000 + $270,100
$452,100
2021
$7,923 (+3.7%)
$158,300 + $234,700
$393,000
2020
$7,642 (+3.1%)
$141,300 + $172,600
$313,900
2019
$7,414 (+1.2%)
$136,400 + $164,100
$300,500
2018
$7,324 (+2.1%)
$131,600 + $160,400
$292,000
2017
$7,177 (+3.0%)
$127,100 + $148,200
$275,300
2016
$6,969 (+5.6%)
$127,100 + $148,200
$275,300
2015
$6,601 (+11.3%)
$127,100 + $142,500
$269,600
2014
$5,933 (−0.2%)
$91,100 + $149,300
$240,400
2013
$5,944 (+2.6%)
$91,100 + $149,300
$240,400
2012
$5,792 (+1.3%)
$127,100 + $149,300
$276,400
2011
$5,720 (−3.3%)
$127,100 + $149,300
$276,400
2010
$5,918 (+6.2%)
$127,100 + $149,300
$276,400
2009
$5,571
$127,100 + $149,300
$276,400
Tax history for 340 Main St
Year
Property tax
Land + Additions
Assessment*
2025
$10,239 (+1.7%)
$234,900 + $315,600
$550,500
2024
$10,064 (+1.3%)
$213,200 + $300,800
$514,000
2023
$9,937 (+5.6%)
$200,200 + $286,000
$486,200
2022
$9,408 (+18.8%)
$182,000 + $270,100
$452,100
2021
$7,923 (+3.7%)
$158,300 + $234,700
$393,000
2020
$7,642 (+3.1%)
$141,300 + $172,600
$313,900
2019
$7,414 (+1.2%)
$136,400 + $164,100
$300,500
2018
$7,324 (+2.1%)
$131,600 + $160,400
$292,000
2017
$7,177 (+3.0%)
$127,100 + $148,200
$275,300
2016
$6,969 (+5.6%)
$127,100 + $148,200
$275,300
2015
$6,601 (+11.3%)
$127,100 + $142,500
$269,600
2014
$5,933 (−0.2%)
$91,100 + $149,300
$240,400
2013
$5,944 (+2.6%)
$91,100 + $149,300
$240,400
2012
$5,792 (+1.3%)
$127,100 + $149,300
$276,400
2011
$5,720 (−3.3%)
$127,100 + $149,300
$276,400
2010
$5,918 (+6.2%)
$127,100 + $149,300
$276,400
2009
$5,571
$127,100 + $149,300
$276,400
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Zoning
HC
Highway Commercial District
The purpose of the HC Highway Commercial District is to provide for the development of nonresidential uses that serve the greater Bayshore region and high density residential uses.
Permitted uses
Include but are not limited to:
Religious facility
Bank
Restaurant
Infrastructure
Hotel / motel
Mixed use development
Office
Death related/funeral home
Property details
Exterior
Exterior Information
Exterior Wall: Frame
Property Information
Living Sq. Ft: 1,776
# of Stories: 1
Parking & Garage Information
# of Parking Spaces: 3
Lot Information
# of Buildings: 1
Land Sq. Ft: 9,374
Legal Lot Number: 28
Legal Block Number: 51
Municipality Name: KEYPORT BORO
Acres: 0.2152
Depth Footage: 125
Front Footage: 75
Zoning Code: HC
State Use Description: RESIDENTIAL
Financial
Assessor Information
Assessment Year: 2026
Tax District County: KEYPORT BORO
Public facts
Beds: 4
Baths: 3.0
Sq. Ft.: 1,776
Stories: 1.0
Lot Size: 9,374 square feet
Style: Single Family Residential
Year Built: 1927
Year Renovated: —
County: Monmouth County
APN: 2400051 00028
Home facts updated by county records on Sep 16, 2026
Around this home
Schools
Central School
Public PreK-8 • Assigned • 0.2mi
6/10
Keyport High School
Public 9-12 • Assigned • 0.1mi
2/10
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
2/10 Fire Factor
0.00% chance of being in a wildfire in next 30 years
8/10 Heat Factor
7 days above 97° expected this year, 16 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
89
71
80
63
77
62
67
50
56
41
42
28
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
$594,000 – $719,000
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