3830 Carlock Dr, Boulder, CO 80305 Property Records

Boulder County property record for 3830 Carlock Dr, Boulder, CO 80305

Property Summary

Property Type	Single Family Home
Details	3 bd · 1.75 ba · 1,521 sqft · built 1961
Lot Size	0.167 acres (7,281 sqft)
Owner	Company Name on Record
Last Sale	$1,283,000 (Apr 2022)
Tax Bill	$6,711 (2025)
Deeds & Mortgages	Apr 2022 Transfer Apr 2022 Sale
Flood Zone	Zone X (minimal risk)
APN	`1577-08-1-15-011`

Property Details

APN / Parcel Number

Primary APN	`1577-08-1-15-011`
Alternative APNs	`R0010821` `0010821`

Interior

Bedrooms	3 Beds
Full Baths	1.75 Baths
Half Baths	1 Half Bath
Total Rooms	6 Rooms
Building Area	1,521 sqft Living Area
Gross Area	2,452 sqft
1st Floor Area	1,017 sqft
Basement Area	1,017 sqft
Finished Basement	504 sqft
Unfinished Basement	513 sqft
Interior Walls	Wallboard/Drywall

Exterior

Year Built	Built 1961
Effective Year Built	Effective 1985
Architectural Style	Split Level
Exterior Material	Wood Shingle
Construction Type	Masonry / Concrete Block
Roof Material	Asphalt
Lot Area	7,281 sqft (0.167 acres)
Garage Type	Attached
Garage Area	418 sqft
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Heating System	Forced Air with A/C

Location & Zoning

Account Number	R0010821
Street Address	3830 CARLOCK DR
City	BOULDER
State	CO
Zip	80305-6511
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LOT 11 BLK 5 MOUNTAIN TERRACE
Legal Range	70
Legal Township	1S
Legal Section	08
Legal Subdivision	MOUNTAIN TERRACE - BO
Legal Block	5
Legal Lot Number	11
Jurisdiction	BOULDER CO
Township / Civil Division	BOULDER
Census Block Group	1
Census Block	1011
Census Tract	12509

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 Record	Company Name on Record
Mailing Address	3830 CARLOCK DR, BOULDER, CO 80305-6511
Owner Type	Company
Vesting	Limited Liability Company

Deeds, Mortgages & Sale History

Date	Document
Apr 25, 2022	Quit Claim Deed, Transfer FIDELITY NATIONAL TITLE
Apr 25, 2022	Special Warranty Deed, Transfer FIDELITY NATIONAL TITLE

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Apr 25, 2022 · Amount on Record
Deed Sale	Apr 25, 2022 · Amount on Record
Prior Sale	May 31, 1972
Deed Document Number	20223958277
Prior Transfer Date	Apr 20, 2022
Prior Transfer Doc	0003958496
Record Updated	Oct 29, 2026

April 2022: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	BOULDER CO
Recording Date	Apr 25, 2022
Property Address	3830 CARLOCK DR, BOULDER, CO 80305-6511
Document Number	0003958496
Instrument Date	Apr 20, 2022
Instrument	3958496
Transaction Type	Transfer
Record Updated	May 11, 2022
Title Company	FIDELITY NATIONAL TITLE

Transaction

Tax	$0.00
Amount Accuracy	No Consideration Stated
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	3830 CARLOCK DR, BOULDER, CO 80305-6511

April 2022: Special Warranty Deed, Transfer

Document Type	Special Warranty Deed
Jurisdiction	BOULDER CO
Recording Date	Apr 25, 2022
Property Address	3830 CARLOCK DR, BOULDER, CO 80305-6511
Document Number	0003958277
Instrument Date	Apr 8, 2022
Instrument	3958277
Transaction Type	Transfer
Record Updated	May 9, 2022
Title Company	FIDELITY NATIONAL TITLE

Transaction

Amount	Amount Recorded
Tax	$128.30
Amount Accuracy	Full Amount Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants
Address	3330 CARLOCK DR, BOULDER, CO 80305

Tax Assessment & Valuation

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		$71,822 (+2.04%) Land $54,645 Building $17,177	$1,126,200 (-) Land $873,600 Building $252,600
2025	$6,711.00 (+2.91%)	$70,388 (-11.13%) Land $54,600 Building $15,788	$1,126,200 (-4.73%) Land $873,600 Building $252,600
2023	$6,521.00 (+45.33%)	$79,200 (+43.29%) Land $62,658 Building $16,542	$1,182,100 (+48.64%) Land $935,200 Building $246,900
2022	$4,487.00	$55,273 Land $46,092 Building $9,181	$795,300 Land $663,200 Building $132,100

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 Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it
Community Rating System	Class 5 (25% premium discount)
Nearby Flood Policies	7 in force
Nearby Flood Claims	1 (1998)
Claims Outside the SFHA	1 of 1
Most Recent Claim	Feb 1998 · tidal / storm surge

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 Risk	Low lower than 80% of the US · lower than 91% 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 604 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

May also be available: AT&T, T-Mobile.

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