4840 63rd St, Boulder, CO 80301 Property Records

Boulder County property record for 4840 63rd St, Boulder, CO 80301

Property Summary

Property Type	General Industrial
Details	20,237 sqft · built 1969
Lot Size	1.9 acres (82,975 sqft)
Owner	Individual Name on Record
Last Sale	$300,200 (Jan 1981)
Tax Bill	$32,513 (2025)
Deeds & Mortgages	Jan 2020 Sale Mar 2019 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`1463-11-3-08-001`

Property Details

APN / Parcel Number

Primary APN	`1463-11-3-08-001`
Alternative APNs	`R0038673` `0038673`

Interior

Stories	1 Story
Building Area	20,237 sqft Gross Area
1st Floor Area	20,237 sqft

Exterior

Year Built	Built 1969
Effective Year Built	Effective 1985
Construction Type	Manufactured
Lot Area	82,975 sqft

Utilities, Heating & Cooling

Cooling System	HVAC
Heating System	Forced Air with A/C

Location & Zoning

Account Number	R0038673
Street Address	4840 63RD ST
City	BOULDER
State	CO
Zip	80301
Property Category	Industrial
Property Type	Industrial > General Industrial
Legal Description	LOT 10 AKA 10A TWIN LAKES TECHNOLOGICAL PARK 3
Legal Range	70
Legal Township	1N
Legal Section	11
Legal Subdivision	TWIN LAKES TECH PARK 3 - BO
Legal Block	1
Legal Lot Number	10
Jurisdiction	BOULDER CO
Township / Civil Division	BOULDER
Census Block Group	1
Census Block	1006
Census Tract	12705

Owner

Source: Boulder County records, as of June 15, 2026

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

Owner of Record	Individual Name on Record
Mailing Address	PO BOX T, BOULDER, CO 80306-1966
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Jan 28, 2020	Grant Deed, Transfer FNTG-NCS COLORADO
Mar 18, 2019	Deed of Trust, Mortgage BENJAMIN & JOANNA YATES

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Jan 22, 1981 · Amount on Record
Deed Sale	Jan 22, 1981 · Amount on Record
Deed Document Number	1981431688
Record Updated	Sep 20, 2026

January 2020: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	BOULDER CO
Recording Date	Jan 28, 2020
Property Address	4840 63RD ST, BOULDER, CO 80301
Document Number	0003763059
Instrument Date	Jan 28, 2020
Instrument	3763059
Transaction Type	Transfer
Record Updated	Feb 14, 2020
Title Company	FNTG-NCS COLORADO

Transaction

Amount	Amount Recorded
Tax	$360.00
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	3111 28TH ST BOULDER CO 803011315, BOULDER, CO 80301-1315

March 2019: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	BOULDER CO
Property Address	4840 63RD ST, BOULDER, CO 80301
Document Number	0003706606
Instrument Date	Mar 18, 2019
Transaction Type	Mortgage
Record Updated	Apr 17, 2019
Title Company	NOT AVAILABLE

Transaction

Additional	Multiple Parcels

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Association
Address	365 REED ST SANTA CLARA CA 950503107, SANTA CLARA, CA 95050-3107

Mortgage

Document Number	0003706606
Date	Apr 10, 2019
Instrument	3706606

Lender

Name	BENJAMIN & JOANNA YATES
Address	365 REED ST, SANTA CLARA, CA 95050-3107

Agreement

Amount	Amount Recorded

Interest

Rate	5%

Tax Assessment & Valuation

Source: Boulder County assessment roll, as of June 15, 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		$351,000 (-3.7%) Land $245,700 Building $105,300	$1,350,000 (-) Land $945,000 Building $405,000
2025	$32,513.00 (-0.04%)	$364,500 (-3.23%) Land $255,150 Building $109,350	$1,350,000 (-) Land $945,000 Building $405,000
2023	$32,527.00 (-10.53%)	$376,650 (-3.79%) Land $112,995 Building $263,655	$1,350,000 (-) Land $405,000 Building $945,000
2022	$36,356.00	$391,500 Land $106,604 Building $284,896	$1,350,000 Land $367,600 Building $982,400

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

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	1 in force

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 98% of the US · lower than 99.2% of Colorado
Wildfire Likelihood	0.01% 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 59 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Ayva Networks Fixed Wireless	2,500 / 2,500
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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