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4648 Jameston St, Boulder, CO 80301 Property Records

Boulder County property record for 4648 Jameston St, Boulder, CO 80301

Property Summary

Property TypeSingle Family Home
Details3 bd · 2.25 ba · 2,252 sqft · built 1975
Lot Size0.185 acres (8,066 sqft)
OwnerTrust Name on File
Last Sale$810,000 (Sep 2024)
Tax Bill$5,744 (2025)
Deeds & MortgagesFeb 2021 Transfer
Flood ZoneZone X (minimal risk)
APN1465-07-3-07-008

Property Details

APN / Parcel Number

Primary APN1465-07-3-07-008
Alternative APNs
  • R0039250
  • 0039250

Interior

Bedrooms3 Beds
Full Baths2.25 Baths
Half Baths2 Half Baths
Total Rooms8 Rooms
Building Area2,252 sqft Living Area
Gross Area2,987 sqft
1st Floor Area1,131 sqft
Upper Floors Area725 sqft
Basement Area648 sqft
Finished Basement396 sqft
Unfinished Basement252 sqft
Interior WallsWallboard/Drywall

Exterior

Year BuiltBuilt 1975
Effective Year BuiltEffective 2000
Architectural StyleSplit Level
Exterior MaterialBrick Veneer
Construction TypeFrame
Roof MaterialAsphalt
Lot Area8,066 sqft (0.185 acres)
Garage TypeAttached
Garage Area483 sqft
Parking Spaces2 Parking Spaces

Exterior Amenities

PorchPorch
Porch Area32 sqft
Deck Area352 sqft
Patio Area80 sqft

Utilities, Heating & Cooling

Cooling SystemCentral
Heating SystemForced Air with A/C

Location & Zoning

Account NumberR0039250
Street Address4648 JAMESTON ST
CityBOULDER
StateCO
Zip80301-4221
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionLOT 11 BLK 7 HEATHERWOOD 6
Legal Range70
Legal Township1N
Legal Section12
Legal SubdivisionHEATHERWOOD 6 - BOV
Legal Block7
Legal Lot Number11
JurisdictionBOULDER CO
Township / Civil DivisionBOULDER
Census Block Group1
Census Block1009
Census Tract12709

Owner

4648 Jameston St is owner-occupied and held in a trust since September 2024.

Source: Boulder County records, as of September 18, 2026

Owner of RecordTrust Name on File
Mailing Address4648 JAMESTON ST, BOULDER, CO 80301-4221
OccupancyOwner Occupied
Owner TypeCompany
VestingTrust, Family Trust

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

Assessor's Deed Record

Deed NamesName on Deed
Last SaleSep 5, 2024 · Amount on File
Deed SaleSep 5, 2024 · Amount on File
Prior SaleJan 5, 2010 · Amount on File
Deed Document Number20244059429
Prior Transfer DateFeb 10, 2021
Prior Transfer Doc0003858168
Record UpdatedOct 29, 2026

February 2021: Intrafamily Transfer, Transfer

Document TypeIntrafamily Transfer
JurisdictionBOULDER CO
Recording DateFeb 10, 2021
Property Address4648 JAMESTON ST, BOULDER, CO 80301-4221
Document Number0003858168
Instrument DateFeb 10, 2021
Instrument3858168
Transaction TypeTransfer
Record UpdatedMar 31, 2022

Transaction

Tax$0.00
Amount AccuracyNo Consideration Stated
Additional
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipJoint Tenants
Address4648 JAMESTON ST, BOULDER, CO 80301-4221

Tax Assessment & Valuation

The 2025 property tax bill for 4648 Jameston St was $5,744.

Source: Boulder County assessment roll, as of September 18, 2026

Property Jurisdictions

TypeName
StateColorado
CountyBoulder County
Unified School DistrictBoulder Valley School District RE-2 (PK - 12)

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2026$57,569 (+0.49%) Land $16,851 Building $40,718$916,600 (-) Land $317,800 Building $598,800
2025$5,744.00$57,288 Land $19,863 Building $37,425$916,600 Land $317,800 Building $598,800
2023$5,194.00 (+18.67%)$60,749 (+35.58%) Land $21,788 Building $38,961$906,700 (+40.64%) Land $325,200 Building $581,500
2022$4,377.00$44,807 Land $16,013 Building $28,794$644,700 Land $230,400 Building $414,300

Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.

Flood

FEMA maps place 4648 Jameston St in Zone X, an area of minimal flood risk.

Source: FEMA National Flood Hazard Layer, effective October 14, 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
Community Rating SystemClass 5 (25% premium discount)
Nearby Flood Policies3 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 4648 Jameston St is moderate, ranking above 64% of the US, with a 0.2% annual chance of wildfire.

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

Wildfire RiskModerate
above 64% of the US · above 54% of Colorado
Wildfire Likelihood0.2% annual chance
ExposureIndirect
within ember reach
Adjoins Burnable LandYes

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 SystemCITY OF BOULDER
serves 166,080 people · EPA ID CO0107152
Water SourceSurface water
Last State InspectionSep 2024
Lead2 ppb (2023–2025)
action level 15 ppb

Violations Reported to EPA

Water QualityHaloacetic acids
resolved · Jul 2017
Treatment and ProcedureNone
last 10 years
Monitoring and Reporting1
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 286 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Ayva Networks
Fixed Wireless		2,500 / 2,500
Xfinity
Cable		2,000 / 250
Verizon
Fixed Wireless		300 / 20
CenturyLink
DSL		140 / 20

May also be available: AT&T.

Cell Coverage

5G (outdoors only) and 4G LTE

Nearby Properties on Jameston St

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