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308 27th St, Boulder, CO 80305 Property Records

Boulder County property record for 308 27th St, Boulder, CO 80305

Property Summary

Property TypeSingle Family Home
Details4 bd · 2 ba · 792 sqft · built 1954
Lot Size0.148 acres (6,435 sqft)
OwnerIndividual Name on Record
Last Sale$775,000 (Jun 2022)
Tax Bill$4,048 (2025)
Deeds & MortgagesJun 2022 Sale & Mortgage
Flood ZoneZone X (minimal risk)
APN1577-05-2-04-010

Property Details

APN / Parcel Number

Primary APN1577-05-2-04-010
Alternative APNs
  • R0002164
  • 0002164

Interior

Bedrooms4 Beds
Full Baths2 Baths
Total Rooms5 Rooms
Stories1 Story
Building Area792 sqft Living Area
1st Floor Area792 sqft
Interior WallsWallboard/Drywall

Exterior

Year BuiltBuilt 1954
Effective Year BuiltEffective 1954
Architectural StyleRanch
Exterior MaterialWood Shingle
Construction TypeFrame
Lot Area6,435 sqft (0.148 acres)
Garage TypeDetached
Garage Area240 sqft
Parking Spaces1 Parking Space
PorchPorch
Porch Area149 sqft

Utilities, Heating & Cooling

Heating SystemForced Air with A/C

Location & Zoning

Account NumberR0002164
Street Address308 27TH ST
CityBOULDER
StateCO
Zip80305-3302
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionLOT 10 BLK 3 HIGHLAND PARK
Legal Range70
Legal Township1S
Legal Section05
Legal SubdivisionHIGHLAND PARK - BO
Legal Block3
Legal Lot Number10
JurisdictionBOULDER CO
Township / Civil DivisionBOULDER
Census Block Group2
Census Block2013
Census Tract12507

Owner

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

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

Owner of RecordIndividual Name on Record
Mailing Address308 27TH ST, BOULDER, CO 80305-3302
OccupancyOwner Occupied
Owner TypeIndividual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed NamesName on Deed
Last SaleJun 6, 2022 · Amount on Record
Deed SaleJun 6, 2022 · Amount on Record
Prior SaleMar 12, 2007 · Amount on Record
Deed Document Number20223965545
Prior Transfer DateOct 19, 2006
Prior Transfer Doc0002812909
Record UpdatedOct 29, 2026

June 2022: Special Warranty Deed, Transfer

Document TypeSpecial Warranty Deed
JurisdictionBOULDER CO
Recording DateJun 6, 2022
Property Address308 27TH ST, BOULDER, CO 80305-3302
Document Number0003965545
Instrument DateJun 2, 2022
Instrument3965545
Transaction TypeTransfer
Record UpdatedJun 22, 2022
Title CompanyFIRST ALLIANCE TITLE

Transaction

AmountAmount Recorded
DownpaymentDownpayment on Record
Loan-to-Value (LTV)LTV on Record
Tax$77.50
Amount AccuracyFull Amount Stated
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address308 27TH ST, BOULDER, CO 80305-3302

Mortgage

Document Number0003965546
DateJun 6, 2022
Instrument3965546
Lender
NameMEGASTAR FINANCIAL CORP
TypeFunding / Finance Company
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term361 Months
DueJul 1, 2052

Tax Assessment & Valuation

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

Property Jurisdictions

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

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2026$41,573 (-2.08%) Land $25,110 Building $16,463$679,300 (-) Land $437,200 Building $242,100
2025$4,048.00 (+2.22%)$42,456 (-12.79%) Land $27,325 Building $15,131$679,300 (-6.51%) Land $437,200 Building $242,100
2023$3,960.00 (+35.94%)$48,683 (+59.27%) Land $32,147 Building $16,536$726,600 (+65.21%) Land $479,800 Building $246,800
2022$2,913.00$30,566 Land $24,346 Building $6,220$439,800 Land $350,300 Building $89,500

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

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 Policies9 in force
Nearby Flood Claims1 (2013)
Claims Outside the SFHA1 of 1
Most Recent ClaimSep 2013 · Severe Storms, Flooding, Landslides, And Mudslides

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 64% of the US · lower than 81% of Colorado
Wildfire Likelihood0.03% 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 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 294 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Ayva Networks
Fixed Wireless		2,500 / 2,500
CenturyLink
Fiber		2,000 / 1,000
Xfinity
Cable		2,000 / 250
Verizon
Fixed Wireless		300 / 20
LiveWireNet
Fixed Wireless		250 / 100
T-Mobile
Fixed Wireless		100 / 20

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