811 Co Rd 83, Boulder, CO 80302 Property Records

Boulder County property record for 811 Co Rd 83, Boulder, CO 80302

Property Summary

Property Type	Single Family Home
Details	2 bd · 1.75 ba · 1,922 sqft · built 1875
Lot Size	5.76 acres (251,038 sqft)
Owner	2 Individual Names on Record
Last Sale	$1,012,500 (Jun 2023)
Tax Bill	$6,277 (2025)
Deeds & Mortgages	Jul 2026 Mortgage May 2023 Line of Credit + 4 more
Flood Zone	Zone X (minimal risk)
APN	`1461-08-0-00-025`

Property Details

APN / Parcel Number

Primary APN	`1461-08-0-00-025`
Alternative APNs	`R0058590` `0058590`

Interior

Bedrooms	2 Beds
Full Baths	1.75 Baths
Half Baths	1 Half Bath
Total Rooms	6 Rooms
Stories	2 Stories
Building Area	1,922 sqft Living Area
1st Floor Area	1,432 sqft
Upper Floors Area	490 sqft
Interior Walls	Wallboard/Drywall

Exterior

Year Built	Built 1875
Effective Year Built	Effective 1990
Architectural Style	A-Frame
Exterior Material	Wood Shingle
Construction Type	Frame
Roof Material	Asphalt
Lot Area	251,038 sqft
Garage Area	266 sqft

Exterior Amenities

Porch	Porch
Porch Area	70 sqft
Shed	1 Shed
Total Buildings	2 Buildings

Utilities, Heating & Cooling

Heating System	Gravity Furnace

Location & Zoning

Account Number	R0058590
Street Address	811 COUNTY ROAD 83
City	BOULDER
State	CO
Zip	80302-9776
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	F
Legal Description	PT MAJOR LODE 11609 & PT OF AMERICAN LD 215 & TR ON SELY END WESTBROOK LD 11609 .30 AC & TR SELY END MEXICAN LD 510 .5 AC GOLD HILL TOTAL 5.52ACS M/L
Legal Range	71
Legal Township	1N
Legal Section	08
Legal Subdivision	SUNSHINE CANYON AREA
Legal Tract	SELYEND
Legal Block	11609
Jurisdiction	BOULDER CO
Township / Civil Division	BALD MOUNTAIN
Census Block Group	3
Census Block	3010
Census Tract	13704

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	2 Individual Names on Record
Mailing Address	811 COUNTY ROAD 83, BOULDER, CO 80302-9776
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Jul 23, 2026	Deed of Trust, Mortgage · Conventional Mortgage SYNERGY ONE LENDING
May 22, 2023	Deed of Trust, Mortgage · Line of Credit ELEVATIONS CU
Jun 5, 2023	Special Warranty Deed, Transfer FIRST ALLIANCE TITLE, FIRST ALLIANCE TITLE LLC
Sep 14, 2022	Deed of Trust, Mortgage · Conventional Mortgage ELEVATIONS CU
Jan 9, 2017	Deed of Trust, Mortgage · Conventional Mortgage ELEVATIONS CU
Mar 31, 2020	Deed of Trust, Mortgage · Line of Credit ELEVATIONS CU

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Jun 5, 2023 · Amount on Record
Deed Sale	Jun 5, 2023 · Amount on Record
Prior Sale	Aug 9, 1976 · Amount on Record
Deed Document Number	20234009781
Last Transfer Date	Aug 22, 2025
Transfer Doc	0004100648
Record Updated	Sep 20, 2026

July 2026: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	BOULDER CO
Recording Date	Jul 23, 2026
Property Address	811 COUNTY ROAD 83, BOULDER, CO 80302-9776
Document Number	0004141001
Instrument Date	Jul 13, 2026
Instrument	20264141001
Transaction Type	Mortgage
Record Updated	Aug 3, 2026
Title Company	FIRST AMERICAN TITLE, FIRST AMERICAN MORTGAGE SOLU

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	811 COUNTY ROAD 83, BOULDER, CO 80302-9776

Mortgage

Document Number	0004141001,
Date	Jul 23, 2026
Instrument	20264141001

Lender

Name	SYNERGY ONE LENDING

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Aug 1, 2056

Interest

Rate Type	Fixed Rate
Rate	6.52%
Initial Type	Fixed Rate
Max Rate	-1%

May 2023: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	BOULDER CO
Property Address	811 COUNTY ROAD 83, BOULDER, CO 80302-9776
Transaction Type	Mortgage
Record Updated	Jun 2, 2023

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0004008105
Date	May 22, 2023
Instrument	4008105

Lender

Name	ELEVATIONS CU
Type	Credit Union
Address	BOULDER, CO 80301

Agreement

Type	Line of Credit
Amount	Amount Recorded
Term	240 Months
Due	May 21, 2043

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly

June 2023: Special Warranty Deed, Transfer

Document Type	Special Warranty Deed
Jurisdiction	BOULDER CO
Recording Date	Jun 5, 2023
Property Address	811 COUNTY ROAD 83, BOULDER, CO 80302-9776
Document Number	0004009781
Instrument Date	Jun 2, 2023
Instrument	4009781
Transaction Type	Transfer
Record Updated	Jun 27, 2023
Title Company	FIRST ALLIANCE TITLE, FIRST ALLIANCE TITLE LLC

Transaction

Amount	Amount Recorded
Tax	$101.25
Amount Accuracy	Full Amount Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	811 83, BOULDER, CO 80302

September 2022: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	BOULDER CO
Property Address	811 COUNTY ROAD 83, BOULDER, CO 80302-9776
Transaction Type	Mortgage
Record Updated	Sep 27, 2022
Title Company	LAND TITLE GUARANTEE CO

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	811 COUNTY ROAD 83, BOULDER, CO 80302-9776

Mortgage

Document Number	0003981020
Date	Sep 14, 2022
Instrument	3981020

Lender

Name	ELEVATIONS CU
Type	Credit Union
Address	BOULDER, CO 80301

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Oct 1, 2052

Interest

Rate Type	Adjustable Rate
Rate	4.62%
Adjustable	Adjustable Rate Rider
Type Change Date	Oct 1, 2027
Change Frequency	6 Months
Min Rate At Change	2.75%
Max Rate At Change	9.62%
Index	1-Year LIBOR
Max Rate	9.62%

January 2017: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	BOULDER CO
Property Address	811 COUNTY ROAD 83, BOULDER, CO 80302-9776
Transaction Type	Mortgage
Record Updated	Feb 5, 2021
Title Company	LAND TITLE GUARANTEE CO

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0003567827
Date	Jan 9, 2017
Instrument	3567827

Lender

Name	ELEVATIONS CU
Type	Credit Union
Address	BOULDER, CO 80301

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Jan 1, 2047

March 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	BOULDER CO
Property Address	811 COUNTY ROAD 83, BOULDER, CO 80302-9776
Document Number	0003776040
Instrument Date	Mar 31, 2020
Transaction Type	Mortgage
Record Updated	Jun 8, 2020
Title Company	NOT AVAILABLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	811 COUNTY ROAD 83 BOULDER CO 803029776, BOULDER, CO 80302-9776

Mortgage

Document Number	0003776040
Date	Apr 6, 2020
Instrument	3776040

Lender

Name	ELEVATIONS CU
Address	BOULDER, CO 80301

Agreement

Type	Line of Credit
Amount	Amount Recorded
Term	240 Months
Due	Apr 5, 2040

Interest

Rate Type	Adjustable Rate

Tax Assessment & Valuation

Source: Boulder County assessment roll, as of June 15, 2026

Property Jurisdictions

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

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$68,340 (+8.8%) Land $42,745 Building $25,595	$1,005,000 (-) Land $628,600 Building $376,400
2025	$6,277.00 (+7.3%)	$62,813 (-13.53%) Land $39,288 Building $23,525	$1,005,000 (-7.3%) Land $628,600 Building $376,400
2023	$5,850.00 (+16.33%)	$72,641 (+31.95%) Land $40,193 Building $32,448	$1,084,200 (+36.88%) Land $599,900 Building $484,300
2022	$5,029.00	$55,051 Land $31,741 Building $23,310	$792,100 Land $456,700 Building $335,400

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
Nearest Special Flood Hazard Area	Zone A, within 500 ft
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)
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

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

Wildfire Risk	Very High above 94% of the US · above 97.9% of Colorado
Wildfire Likelihood	1% annual chance
Exposure	Direct burnable vegetation

Insurers in high-risk areas may require mitigation or decline coverage; check availability before making an offer.

Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.

Internet Providers

Source: FCC Broadband Data Collection, based on 31 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Ayva Networks Fixed Wireless	2,500 / 2,500
Visionary Broadband Fixed Wireless	200 / 20
CenturyLink DSL	100 / 10

Cell Coverage

5G and 4G LTE (outdoors only)

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