3790 Darley Ave, Boulder, CO 80305 Property Records

Boulder County property record for 3790 Darley Ave, Boulder, CO 80305

Property Summary

Property Type	Single Family Home
Details	4 bd · 2.5 ba · 2,322 sqft · built 1964
Lot Size	0.181 acres (7,875 sqft)
Owner	Individual Name on File
Last Sale	$1,075,000 (Dec 2023)
Tax Bill	$7,310 (2025)
Deeds & Mortgages	Dec 2023 Sale & Mortgage Oct 2020 Sale & Mortgage
Flood Zone	Zone X (minimal risk)
APN	`1577-08-4-14-028`

Property Details

APN / Parcel Number

Primary APN	`1577-08-4-14-028`
Alternative APNs	`R0011038` `0011038`

Interior

Bedrooms	4 Beds
Full Baths	2.5 Baths
Half Baths	2 Half Baths
Total Rooms	8 Rooms
Stories	1 Story
Building Area	2,322 sqft Living Area
Gross Area	2,872 sqft
1st Floor Area	1,161 sqft
Basement Area	1,161 sqft
Finished Basement	1,161 sqft
Interior Walls	Wallboard/Drywall

Exterior

Year Built	Built 1964
Effective Year Built	Effective 2006
Architectural Style	Ranch
Exterior Material	Brick Veneer
Construction Type	Masonry / Concrete Block
Roof Material	Asphalt
Lot Area	7,875 sqft (0.181 acres)
Garage Type	Attached
Garage Area	550 sqft
Parking Spaces	2 Parking Spaces
Porch	Porch
Porch Area	231 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Forced Air with A/C

Location & Zoning

Account Number	R0011038
Street Address	3790 DARLEY AVE
City	BOULDER
State	CO
Zip	80305-6453
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LOT 52 BLK 24 TABLE MESA 1
Legal Range	70
Legal Township	1S
Legal Section	08
Legal Subdivision	TABLE MESA 1 - BO
Legal Block	24
Legal Lot Number	52
Jurisdiction	BOULDER CO
Township / Civil Division	BOULDER
Census Block Group	2
Census Block	2021
Census Tract	12509

Owner

3790 Darley Ave is owned and occupied by an individual who bought it in December 2023.

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

Owner of Record	Individual Name on File
Mailing Address	3790 DARLEY AVE, BOULDER, CO 80305-6453
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

Date	Document
Dec 21, 2023	Special Warranty Deed, Transfer · Conventional Mortgage UNITED WHOLESALE MORTGAGE
Oct 20, 2020	Special Warranty Deed, Transfer · Conventional Mortgage PLANET HOME LENDING LLC

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Dec 21, 2023 · Amount on File
Deed Sale	Dec 21, 2023 · Amount on File
Prior Sale	Oct 20, 2020 · Amount on File
Deed Document Number	20234031831
Prior Transfer Date	Aug 18, 2004
Prior Transfer Doc	0002619971
Record Updated	Oct 29, 2026

December 2023: Special Warranty Deed, Transfer

Document Type	Special Warranty Deed
Jurisdiction	BOULDER CO
Recording Date	Dec 21, 2023
Property Address	3790 DARLEY AVE, BOULDER, CO 80305-6453
Document Number	0004031831
Instrument Date	Dec 20, 2023
Instrument	4031831
Transaction Type	Transfer
Record Updated	Feb 1, 2024
Title Company	FIRST ALLIANCE TITLE

Transaction

Amount	Amount on Record
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$107.50
Amount Accuracy	Full Amount Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	3790 DARLEY AVE, BOULDER, CO 80305-6453

Mortgage

Document Number	0004031832
Date	Dec 21, 2023
Instrument	4031832

Lender

Name	UNITED WHOLESALE MORTGAGE
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	361 Months
Due	Jan 1, 2054

October 2020: Special Warranty Deed, Transfer

Document Type	Special Warranty Deed
Jurisdiction	BOULDER CO
Recording Date	Oct 20, 2020
Property Address	3790 DARLEY AVE, BOULDER, CO 80305-6453
Document Number	0003825416
Instrument Date	Oct 18, 2020
Instrument	3825416
Transaction Type	Transfer
Record Updated	Mar 31, 2022
Title Company	LAND TITLE GUARANTEE

Transaction

Amount	Amount on Record
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$81.00
Amount Accuracy	Full Amount Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name
Address	3790 DAFILEY AVENUE, 3790, BOULDER, CO 80305

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	3790 DAFILEY AVENUE, BOULDER, CO 80305

Mortgage

Document Number	0003825417
Date	Oct 20, 2020
Instrument	3825417

Lender

Name	PLANET HOME LENDING LLC
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	361 Months
Due	Nov 1, 2050

Tax Assessment & Valuation

The 2025 property tax bill for 3790 Darley Ave was $7,310, up 17.9% from the year before.

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		$78,656 (+2.59%) Land $51,891 Building $26,765	$1,226,700 (-) Land $833,100 Building $393,600
2025	$7,310.00 (+17.92%)	$76,669 Land $52,069 Building $24,600	$1,226,700 Land $833,100 Building $393,600
2024	$6,199.00 (+1.77%)
2023	$6,091.00 (+13.66%)	$74,223 (+28.61%) Land $59,449 Building $14,774	$1,107,800 (+33.41%) Land $887,300 Building $220,500
2022	$5,359.00	$57,713 Land $43,973 Building $13,740	$830,400 Land $632,700 Building $197,700

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

FEMA maps place 3790 Darley Ave in Zone X, an area of minimal flood risk, though there have been 2 flood claims nearby since 2013.

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	8 in force
Nearby Flood Claims	2 (2013)
Claims Outside the SFHA	2 of 2
Most Recent Claim	Sep 2013 · Severe Storms, Flooding, Landslides, And Mudslides
Claims by Event	Severe Storms, Flooding, Landslides, And Mudslides, Sep 2013 · 2 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 3790 Darley Ave is low, with a 0.02% annual chance of wildfire.

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

Wildfire Risk	Low lower than 66% of the US · lower than 83% of Colorado
Wildfire Likelihood	0.02% 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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