6 Union St, Dover, NH 03820 Property Records

Strafford County and Dover City property record for 6 Union St, Dover, NH 03820

Property Summary

Property TypeSingle Family Home
Details3 bd · 1 ba · 1,099 sqft · built 1900
Lot Size0.11 acres (4,792 sqft)
OwnerIndividual Name on File
Last Sale$470,000 (Jun 2026)
Tax Bill$6,593 (2025)
Deeds & MortgagesJun 2026 Sale & Mortgage
Apr 2026 Sale & Mortgage
Flood ZoneZone X (minimal risk)
APNDOVR M:20066 B:L

Property Details

APN / Parcel Number

Primary APNDOVR M:20066 B:L

Interior

Bedrooms3 Beds
Full Baths1 Bath
Total Rooms6 Rooms
Stories2 Stories
Building Area1,099 sqft Living Area
1st Floor Area616 sqft
Basement Area616 sqft
Unfinished Basement616 sqft

Exterior

Year BuiltBuilt 1900
Effective Year BuiltEffective 1900
Architectural StyleConventional
Exterior MaterialAluminum/Vinyl
Lot Area4,792 sqft (0.11 acres)

Utilities, Heating & Cooling

Cooling SystemHVAC
Heating SystemForced Air with A/C
Heating FuelOil

Location & Zoning

Street Address6 UNION ST
CityDOVER
StateNH
Zip03820-4247
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeRM-U
JurisdictionDOVER CITY NH
Township / Civil DivisionDOVER
Census Block Group2
Census Block2009
Census Tract81300

Owner

Source: Strafford County and Dover City assessment roll, as of April 28, 2026

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of RecordIndividual Name on File
Mailing Address6 UNION ST, DOVER, NH 03820-4247
OccupancyOwner Occupied
Owner TypeIndividual
VestingSingle Man

Deeds, Mortgages & Sale History

DateDocument
Jun 16, 2026Warranty Deed, Transfer · Conventional Mortgage
CMG MORTGAGE INC
Apr 14, 2026Warranty Deed, Transfer · Stand-Alone First Mortgage

Assessor's Deed Record

Deed NamesVerified Name on Deed
Last SaleJun 16, 2026 · Amount on Record
Deed SaleJun 16, 2026 · Amount on Record
Prior SaleApr 14, 2026 · Amount on Record
Deed Document Number20267661
Deed Book / Page5362 / 839
Prior Transfer DateJun 19, 2020
Prior Transfer Doc4776-238
Record UpdatedSep 20, 2026

June 2026: Warranty Deed, Transfer

Document TypeWarranty Deed
JurisdictionDOVER CITY NH
Recording DateJun 16, 2026
Property Address6 UNION ST, DOVER, NH 03820-4247
Document Number0000007661
Book / Page5362 / 839
Instrument DateJun 15, 2026
Instrument20267661
Transaction TypeTransfer
Record UpdatedJul 28, 2026

Transaction

AmountAmount Recorded
DownpaymentDownpayment on File
Loan-to-Value (LTV)LTV on Record
Tax$0.00
Amount AccuracyFull Amount Stated
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address6 UNION ST, DOVER, NH 03820-4247

Mortgage

DateJun 16, 2026
Lender
NameCMG MORTGAGE INC
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term360 Months
DueJul 1, 2056
Interest
Rate6.3%
Max Rate-1%

April 2026: Warranty Deed, Transfer

Document TypeWarranty Deed
JurisdictionDOVER CITY NH
Recording DateApr 14, 2026
Property Address6 UNION ST, DOVER, NH 03820-4247
Document Number005346-724
Book / Page5346 / 724
Instrument DateApr 13, 2026
Instrument20264660
Transaction TypeTransfer
Record UpdatedJul 28, 2026

Transaction

AmountAmount Recorded
DownpaymentDownpayment on File
Loan-to-Value (LTV)LTV on Record
Tax$0.00
Amount AccuracyFull Amount Stated
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address120 ORCHARD HILL RD, BARRINGTON, NH 03825-7413

Mortgage

DateApr 14, 2026
Lender
Agreement
TypeStand-Alone First Mortgage
AmountAmount Recorded
Interest
Rate5.98%
Max Rate-1%

Tax Assessment & Valuation

Source: Strafford County and Dover City assessment roll, as of April 28, 2026

Property Jurisdictions

TypeName
StateNew Hampshire
CountyStrafford County
MunicipalityDover City
Unified School DistrictDover School District (PK - 12)

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2025$6,593.00 (+8.31%)$335,000 (-) Land $155,500 Building $179,500
2024$6,087.00 (+6.62%)$335,000 (+9.73%) Land $155,500 Building $179,500$399,380
2023$5,709.00 (+2.11%)$305,300 (+8.34%) Land $147,700 Building $157,600
2022$5,591.00$281,800 Land $139,900 Building $141,900

Assessed value and assessed market value are set for property tax purposes and are not market price estimates.

Flood

Source: FEMA National Flood Hazard Layer, effective April 26, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood ZoneZone X
minimal risk
Flood Insurance RequirementNot required
lenders may require it
Nearby Flood Claims1 (1996)
Most Recent ClaimOct 1996 · river or lake flooding

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

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

Drinking Water

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

Water SystemDOVER WATER DEPT
serves 29,000 people · EPA ID NH0651010
Water SourceGroundwater
Last State InspectionOct 2025
Lead1 ppb (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 412 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Xfinity
Cable
2,000 / 2,000
Cogeco Cable Holdings II
Fiber · Cable in parts of the area
1,000 / 1,000
Verizon
Fixed Wireless
300 / 20
AT&T
Fixed Wireless
100 / 20

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