3000 18th St, Boulder, CO 80304 Property Records

Boulder County property record for 3000 18th St, Boulder, CO 80304 · Last verified June 2026

Property Highlights

Property TypeResidential > Single Family > Home
Bedrooms3 Beds
Bathrooms3.75 Baths
Year BuiltBuilt 2009
Square Footage5,006 sqft Living Area
Lot Size6,544 sqft (0.15 acres)
OccupancyOwner Occupied
Last Sale$83,500 (1986)
Tax Bill$18,768.00 (2025)

Property Details

APN / Parcel Number

Primary APN1463-19-3-25-017
Alternative APNs
  • R0005631
  • 0005631

Interior

Bedrooms3 Beds
Full Baths3.75 Baths
Partial Baths3 Partial Baths
Total Rooms11 Rooms
Building Area5,006 sqft Living Area
Gross Area5,639 sqft Gross Area
1st Floor1,959 sqft 1st Floor
Upper Floors1,448 sqft Upper Floors
Basement Area1,952 sqft Basement
Finished Basement1,599 sqft Finished
Unfinished Basement353 sqft Unfinished
Stories2 Stories
Interior StructureWallboard/Drywall Interior Structure

Exterior

Year BuiltBuilt 2009
Effective Year BuiltEffective 2009
Architectural StyleA-Frame Style
Exterior MaterialWood Shingle Exterior
Construction TypeFrame Construction
Roof MaterialOther (not Classified) Roof
Lot Area6,544 sqft (0.15 acres)
Garage TypeAttached Garage
Garage Area280 sqft Garage

Exterior Amenities

Total Buildings2 Total Buildings
Patio Area749 sqft Patio
PorchPorch
Porch Area100 sqft Porch

Utilities and HVAC

Cooling SystemCentral Cooling
Heating SystemRadiant Heating

Location & Zoning

Account NumberR0005631
Street Address3000 18TH ST
CityBOULDER
StateCO
Zip80304-2620
Property UsageResidential Property Usage
TypeResidential > Single Family > Home
Legal DescriptionLOT 28 BLK 6 SILVER MAPLE VILLAGE 2
Legal Range70
Legal Township1N
Legal Section19
Legal SubdivisionSILVER MAPLE VILLAGE 2 - BO
Legal Block6
Legal Lot Number28
JurisdictionBOULDER CO
Minor Civil DivisionBOULDER
Census Blockgroup2
Census Block2012
Census Tract12106

Owner

Source: Boulder County records · APN 1463-19-3-25-017

Assessment roll updated June 15, 2026 · Last verified June 2026

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

Owner of Record2 Individuals Owners
Mailing Address3000 18TH ST, BOULDER, CO 80304-2620
OccupancyOwner Occupied
Owner TypeOwner is an Individual, Couple or Unincorporated Entity

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names2 Verified Names on Deed
Known Transactions
  • Last Sale Amount on Oct 09, 1986
  • Deed Sale Price on Oct 09, 1986
  • Jun 05, 1978
Deed Doc Number1986795752
Last Transfer DateDec 19, 2012
Transfer Doc0003276675
Record RefreshedSep 20, 2026

Tax Assessment & Valuation

Source: Boulder County records · Assessment roll updated June 15, 2026 · Last verified June 2026

Property Jurisdictions

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

Tax Bill & Assessment History

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

YearTax BillAssessed ValueAssessed Market Value
2026$220,959 (+8.8%) Land $57,113 Building $163,846$3,249,400 (-) Land $839,900 Building $2,409,500
2025$18,768.00 (+0.87%)$203,088 (-10.08%) Land $52,494 Building $150,594$3,249,400 (-3.6%) Land $839,900 Building $2,409,500
2023$18,606.00 (+23.5%)$225,844 (+33.5%) Land $55,590 Building $170,254$3,370,800 (+38.48%) Land $829,700 Building $2,541,100
2022$15,065.00$169,177 Land $41,964 Building $127,213$2,434,200 Land $603,800 Building $1,830,400

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