280 Martin Dr, Boulder, CO 80305 Property Records

Boulder County property record for 280 Martin Dr, Boulder, CO 80305

Property Summary

Property Type	Single Family Home
Details	3 bd · 1 ba · 1,040 sqft · built 1955
Lot Size	0.17 acres (7,400 sqft)
Owner	Individual Name on File
Tax Bill	$3,535 (2025)
Deeds & Mortgages	Dec 2017 Line of Credit
Flood Zone	Zone X (minimal risk)
APN	`1577-05-2-25-010`

Property Details

APN / Parcel Number

Primary APN	`1577-05-2-25-010`
Alternative APNs	`R0012992` `0012992`

Interior

Bedrooms	3 Beds
Full Baths	1 Bath
Total Rooms	5 Rooms
Stories	1 Story
Building Area	1,040 sqft Living Area
Gross Area	1,326 sqft
1st Floor Area	1,040 sqft
Interior Walls	Wallboard/Drywall

Exterior

Year Built	Built 1955
Effective Year Built	Effective 1955
Architectural Style	Ranch
Exterior Material	Brick Veneer
Construction Type	Masonry / Concrete Block
Lot Area	7,400 sqft (0.17 acres)
Garage Type	Attached
Garage Area	286 sqft
Parking Spaces	1 Parking Space
Patio Area	80 sqft

Utilities, Heating & Cooling

Heating System	Forced Air with A/C

Location & Zoning

Account Number	R0012992
Street Address	280 MARTIN DR
City	BOULDER
State	CO
Zip	80305-3443
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LOT 10 BLK 3 MARTIN ACRES 1
Legal Range	70
Legal Township	1S
Legal Section	05
Legal Subdivision	MARTIN ACRES 1 - BO
Legal Block	3
Legal Lot Number	10
Jurisdiction	BOULDER CO
Township / Civil Division	BOULDER
Census Block Group	1
Census Block	1014
Census Tract	12507

Owner

280 Martin Dr is owned and occupied by an individual who acquired it in April 1974.

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

Owner of Record	Individual Name on File
Mailing Address	280 MARTIN DR, BOULDER, CO 80305-3443
Occupancy	Owner Occupied
Owner Type	Individual

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 Names	Name on Deed
Last Sale	Apr 10, 1974
Deed Sale	Apr 10, 1974
Deed Document Number	197499214
Record Updated	Oct 29, 2026

December 2017: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	BOULDER CO
Property Address	280 MARTIN DR, BOULDER, CO 80305-3443
Document Number	0003631437
Instrument Date	Dec 12, 2017
Transaction Type	Mortgage
Record Updated	Jan 3, 2018

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	280 MARTIN DR BOULDER CO 803053443, BOULDER, CO 80305-3443

Mortgage

Document Number	0003631437
Date	Dec 18, 2017
Instrument	3631437

Lender

Name	ELEVATIONS CU
Address	BOULDER, CO 80301

Agreement

Type	Line of Credit
Amount	Amount on Record
Term	240 Months
Due	Dec 17, 2037

Interest

Rate Type	Adjustable Rate

Tax Assessment & Valuation

The 2025 property tax bill for 280 Martin Dr was $3,535.

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

Property Jurisdictions

Type	Name
State	Colorado
County	Boulder County
Municipality	Boulder City
Unified School District	Boulder Valley School District RE-2 (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$42,430 (-2.08%) Land $33,882 Building $8,548	$693,300 (-) Land $567,600 Building $125,700
2025	$3,535.00	$43,331 Land $35,475 Building $7,856	$693,300 Land $567,600 Building $125,700
2023	$3,371.00 (+15.48%)	$49,426 (+28.74%) Land $41,567 Building $7,859	$737,700 (+33.54%) Land $620,400 Building $117,300
2022	$2,919.00	$38,392 Land $30,830 Building $7,562	$552,400 Land $443,600 Building $108,800

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

Flood

FEMA maps place 280 Martin Dr in Zone X, an area of minimal flood risk, though there have been 16 flood claims nearby since 1995.

Source: FEMA National Flood Hazard Layer, effective October 14, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it
Flood Insurance Cost	Premium on File median of 25 policies
Community Rating System	Class 5 (25% premium discount)
Nearby Flood Policies	25 in force
Nearby Flood Claims	16 (1995–2013)
Claims Outside the SFHA	2 of 16
Most Recent Claim	Sep 2013 · Severe Storms, Flooding, Landslides, And Mudslides
Claims by Event	Severe Storms, Flooding, Landslides, And Mudslides, Sep 2013 · 14 claims

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 280 Martin Dr is low, with a 0.03% annual chance of wildfire.

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

Wildfire Risk	Low lower than 65% of the US · lower than 82% of Colorado
Wildfire Likelihood	0.03% annual chance
Exposure	None 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 System	CITY OF BOULDER serves 166,080 people · EPA ID CO0107152
Water Source	Surface water
Last State Inspection	Sep 2024
Lead	2 ppb (2023–2025) action level 15 ppb

Violations Reported to EPA

Water Quality	Haloacetic acids resolved · Jul 2017
Treatment and Procedure	None last 10 years
Monitoring and Reporting	1 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

Provider	Max 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