21 Summer St, Keene, NH 03431 Property Records

Cheshire County and Keene City property record for 21 Summer St, Keene, NH 03431

Property Summary

Property TypeTriplex
Details4 bd · 4 ba · 3,940 sqft · built 1910
Lot Size0.17 acres (7,405 sqft)
OwnerIndividual Name on File
Last Sale$220,000 (Dec 2010)
Tax Bill$10,473 (2025)
Deeds & MortgagesFeb 2026 Mortgage
Jul 2023 Line of Credit
Flood ZoneZone X (minimal risk)
APNKEEN M:568 L:39

Property Details

APN / Parcel Number

Primary APNKEEN M:568 L:39
Alternative APN
  • 568039000000000

Interior

Bedrooms4 Beds
Full Baths4 Baths
Total Rooms10 Rooms
Units3 Units
Stories2 Stories
Building Area3,940 sqft Living Area
Gross Area6,371 sqft
1st Floor Area2,080 sqft
AtticAttic
Attic Area1,092 sqft
Basement Area1,315 sqft
Unfinished Basement1,315 sqft

Exterior

Year BuiltBuilt 1910
Effective Year BuiltEffective 1910
Architectural StyleOther
Exterior MaterialAluminum/Vinyl
Roof TypeGable
Roof MaterialAsphalt
Lot Area7,405 sqft (0.17 acres)

Utilities, Heating & Cooling

Cooling SystemHVAC
Heating SystemSteam
Heating FuelOil

Location & Zoning

Account Number568039000000000
Street Address21 SUMMER ST
CityKEENE
StateNH
Zip03431-3500
Property CategoryResidential
Property TypeResidential > Multi-Unit > Triplex
Local Zoning CodeDT-T
Legal Lot Number39
JurisdictionKEENE CITY NH
Township / Civil DivisionKEENE
Census Block Group3
Census Block3013
Census Tract971300

Owner

21 Summer St, a triplex, is owned and occupied by an individual who bought it in December 2010.

Source: Cheshire County and Keene City records, as of July 28, 2026

Owner of RecordIndividual Name on File
Mailing Address21 SUMMER ST, KEENE, NH 03431-3500
OccupancyOwner Occupied
Owner TypeIndividual

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Deeds, Mortgages & Sale History

DateDocument
Feb 18, 2026Deed of Trust, Mortgage · Conventional Mortgage
SAVINGS BANK OF WALPOLE
Jul 27, 2023Deed of Trust, Mortgage · Line of Credit
CITIZENS BANK

Assessor's Deed Record

Deed NamesName on Deed
Last SaleDec 21, 2010 · Amount on File
Deed SaleDec 21, 2010 · Amount on File
Deed Book / Page2672 / 65
Record UpdatedSep 20, 2026

February 2026: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionKEENE CITY NH
Property Address21 SUMMER ST, KEENE, NH 03431-3500
Transaction TypeMortgage
Record UpdatedMar 11, 2026

Transferred To (Grantee/Buyer)

NameVerified Name

Mortgage

Document Number03339-1098
DateFeb 18, 2026
Book Page3339/1098
Instrument2601176
Lender
NameSAVINGS BANK OF WALPOLE
TypeBank
Agreement
TypeConventional Mortgage
AmountAmount on Record
Term181 Months
DueMar 1, 2041

July 2023: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionKEENE CITY NH
Property Address21 SUMMER ST, KEENE, NH 03431-3500
Transaction TypeMortgage
Record UpdatedDec 8, 2025

Transferred To (Grantee/Buyer)

NameVerified Name

Mortgage

Document Number003253-376
DateJul 27, 2023
Book Page3253/376
Instrument2305118
Lender
NameCITIZENS BANK
TypeBank
Agreement
TypeLine of Credit
AmountAmount on Record
Term301 Months
DueAug 1, 2048
Interest
Rate TypeAdjustable Rate

Tax Assessment & Valuation

The 2025 property tax bill for 21 Summer St was $10,473, up 16.9% from the year before.

Source: Cheshire County and Keene City assessment roll, as of July 28, 2026

Property Jurisdictions

TypeName
StateNew Hampshire
CountyCheshire County
MunicipalityKeene City
Unified School DistrictKeene School District (PK - 12)

Tax Bill & Assessment History

YearTax BillAssessed Value
2025$10,473.00 (+16.86%)$304,700 (+12.44%) Land $38,400 Building $266,300
2024$8,962.00 (+3.7%)$271,000 (-) Land $38,400 Building $232,600
2023$8,642.00 (+2.77%)$271,000 (-) Land $38,400 Building $232,600
2022$8,409.00$271,000 Land $38,400 Building $232,600

Assessed value is set for property tax purposes and is not a market price estimate.

Flood

FEMA maps place 21 Summer St in Zone X, an area of minimal flood risk.

Source: FEMA National Flood Hazard Layer, effective September 28, 2018 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood ZoneZone X
minimal risk
Flood Insurance RequirementNot required
lenders may require it
Flood Insurance CostPremium on File
median of 10 policies
Community Rating SystemClass 8 (10% premium discount)
Nearby Flood Policies10 in force

Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.

Wildfire

Wildfire risk around 21 Summer St is low, with a 0.01% annual chance of wildfire.

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire RiskLow
lower than 80% of the US · above 52% of New Hampshire
Wildfire Likelihood0.01% annual chance
ExposureNone
beyond ember reach

Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.

Drinking Water

Source: EPA Safe Drinking Water Information System, as of September 2026

Water SystemKEENE WATER DEPT
serves 30,000 people · EPA ID NH1241010
Water SourceSurface water
Last State InspectionJun 2025
LeadUnder 1 ppb (2022–2024)
action level 15 ppb

Violations Reported to EPA

Water QualityNone
last 10 years
Treatment and ProcedureNone
last 10 years
Monitoring and ReportingNone
last 3 years

Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes.

Internet Providers

Source: FCC Broadband Data Collection, based on 227 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Fidium Fiber
Fiber
2,000 / 2,000
Spectrum
Cable · Fiber in parts of the area
1,000 / 1,000
T-Mobile
Fixed Wireless
100 / 20

May also be available: Verizon.

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