80 S 33rd St, Boulder, CO 80305 Property Records

Boulder County property record for 80 S 33rd St, Boulder, CO 80305

Property Summary

Property TypeSingle Family Home
Details3 bd · 1 ba · 1,040 sqft · built 1955
Lot Size0.169 acres (7,348 sqft)
Owner2 Individual Names on Record
Last Sale$750,000 (Mar 2026)
Tax Bill$4,122 (2025)
Deeds & MortgagesMar 2026 Sale & Mortgage
Dec 2025 Sale & Mortgage
Flood ZoneZone X (moderate risk)
APN1577-05-3-11-005

Property Details

APN / Parcel Number

Primary APN1577-05-3-11-005
Alternative APNs
  • R0011258
  • 0011258

Interior

Bedrooms3 Beds
Full Baths1 Bath
Total Rooms5 Rooms
Stories1 Story
Building Area1,040 sqft Living Area
1st Floor Area1,040 sqft
Interior WallsWallboard/Drywall

Exterior

Year BuiltBuilt 1955
Effective Year BuiltEffective 1955
Architectural StyleRanch
Exterior MaterialBrick Veneer
Construction TypeMasonry / Concrete Block
Lot Area7,348 sqft (0.169 acres)
Garage TypeCarport
Garage Area312 sqft
CarportCarport
Carport Area312 sqft
Parking Spaces1 Parking Space
PorchPorch
Porch Area280 sqft

Utilities, Heating & Cooling

Cooling SystemCentral
Heating SystemForced Air with A/C

Location & Zoning

Account NumberR0011258
Street Address80 S 33RD ST
CityBOULDER
StateCO
Zip80305-3424
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionLOT 5 BLK 5 MARTIN ACRES 1
Legal Range70
Legal Township1S
Legal Section05
Legal SubdivisionMARTIN ACRES 1 - BO
Legal Block5
Legal Lot Number5
JurisdictionBOULDER CO
Township / Civil DivisionBOULDER
Census Block Group2
Census Block2017
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 Record2 Individual Names on Record
Mailing Address80 S 33RD ST, BOULDER, CO 80305-3424
OccupancyOwner Occupied
Owner TypeIndividual
VestingJoint Tenants

Deeds, Mortgages & Sale History

DateDocument
Mar 30, 2026Special Warranty Deed, Transfer · Conventional Mortgage
FAIRWAY INDEPENDENT MORTGAGE CORP
Dec 22, 2025Warranty Deed, Transfer · Commercial Mortgage
IRON BRIDGE MORTGAGE FUND LLC

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleMar 30, 2026 · Amount on Record
Deed SaleMar 30, 2026 · Amount on Record
Prior SaleDec 22, 2025 · Amount on Record
Deed Document Number20264125337
Record UpdatedOct 29, 2026

March 2026: Special Warranty Deed, Transfer

Document TypeSpecial Warranty Deed
JurisdictionBOULDER CO
Recording DateMar 30, 2026
Property Address80 S 33RD ST, BOULDER, CO 80305-3424
Document Number0004125337
Instrument DateMar 25, 2026
Instrument4125337
Transaction TypeTransfer
Record UpdatedMay 1, 2026
Title CompanyLAND TITLE GUARANTY COMPANY IN, LAND TITLE GUARANTEE COMPANY

Transaction

AmountAmount Recorded
DownpaymentDownpayment on Record
Loan-to-Value (LTV)LTV on Record
Tax$75.00
Amount AccuracyFull Amount Stated
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name
Address7332 ERIN CT, NIWOT, CO 80503-6490

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipJoint Tenants
Address80 S 33RD ST, BOULDER, CO 80305-3424

Mortgage

Document Number0004125338
DateMar 30, 2026
Instrument4125338
Lender
NameFAIRWAY INDEPENDENT MORTGAGE CORP
TypeMortgage Company
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term361 Months
DueApr 1, 2056

December 2025: Warranty Deed, Transfer

Document TypeWarranty Deed
JurisdictionBOULDER CO
Recording DateDec 22, 2025
Property Address80 S 33RD ST, BOULDER, CO 80305-3424
Document Number0004113976
Instrument DateDec 18, 2025
Instrument4113976
Transaction TypeTransfer
Record UpdatedJan 16, 2026
Title CompanyLAND TITLE GUARANTY COMPANY IN, LAND TITLE GUARANTEE COMPANY

Transaction

AmountAmount Recorded
DownpaymentDownpayment on Record
Loan-to-Value (LTV)LTV on Record
Tax$50.50
Amount AccuracyFull Amount Stated
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name
Address80 S 33RD ST, BOULDER, CO 80305-3424

Transferred To (Grantee/Buyer)

NameVerified Name
Address7332 ERIN CT, NIWOT, CO 80503-6490
InvestorPossibly a Property Investor

Mortgage

Document Number0004113977
DateDec 22, 2025
Instrument4113977
Lender
NameIRON BRIDGE MORTGAGE FUND LLC
TypeMortgage Company
Agreement
TypeCommercial Mortgage
AmountAmount Recorded
Term6 Months
DueJun 19, 2026

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$42,338 (-2.08%) Land $33,756 Building $8,582$691,800 (-) Land $565,600 Building $126,200
2025$4,122.00 (+2.72%)$43,238 (-5.32%) Land $35,350 Building $7,888$691,800 (-6.08%) Land $565,600 Building $126,200
2024$4,013.00 (+1.78%)$45,667 (-7.47%) Land $37,734 Building $7,933$736,600 (-) Land $618,200 Building $118,400
2023$3,943.00 (+9.22%)$49,352 (+28.2%) Land $41,419 Building $7,933$736,600 (+32.98%) Land $618,200 Building $118,400
2022$3,610.00$38,496 Land $30,726 Building $7,770$553,900 Land $442,100 Building $111,800

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
moderate risk
500-Year FloodplainYes
0.2% annual chance
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 65% of the US · lower than 82% 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 451 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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