850 20th St, Apt 102, Boulder, CO 80302 Property Records

Boulder County property record for 850 20th St, Apt 102, Boulder, CO 80302

Property Summary

Property Type	Condominium
Details	2 bd · 1.75 ba · 860 sqft · built 1967
Lot Size	0.001 acres (24 sqft)
Owner	Company Name on File
Last Sale	$479,000 (Mar 2024)
Tax Bill	$3,033 (2025)
Deeds & Mortgages	Mar 2024 Sale Mar 2024 Transfer + 5 more
Flood Zone	Zone X (minimal risk)
APN	`1463-31-4-13-002`

Property Details

APN / Parcel Number

Primary APN	`1463-31-4-13-002`
Alternative APNs	`R0083138` `0083138`

Interior

Bedrooms	2 Beds
Full Baths	1.75 Baths
Half Baths	1 Half Bath
Total Rooms	4 Rooms
Stories	1 Story
Building Area	860 sqft Living Area
1st Floor Area	860 sqft
Interior Walls	Wallboard/Drywall

Exterior

Year Built	Built 1967
Effective Year Built	Effective 1967
Architectural Style	Condo/Apartment
Exterior Material	Brick Veneer
Construction Type	Masonry / Concrete Block
Lot Area	24 sqft (0.001 acres)
Porch	Porch
Porch Area	156 sqft

Utilities, Heating & Cooling

Heating System	Hot Water

Location & Zoning

Account Number	R0083138
Street Address	850 20TH ST, 102
City	BOULDER
State	CO
Zip	80302-7741
Property Category	Residential
Property Type	Residential > Condominium / Townhouse > Condominium
Legal Description	UNIT 102 SAN MARCO NORTH CONDOS & 2.97 UND INT IN COMMONS ELEMENTS
Legal Range	70
Legal Township	1N
Legal Section	31
Legal Subdivision	SAN MARCO NORTH CONDOS - BO
Legal Block	2
Jurisdiction	BOULDER CO
Township / Civil Division	BOULDER
Census Block Group	2
Census Block	2013
Census Tract	12401

Owner

850 20th St, Apt 102 is owned by a company that bought it in March 2024.

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

Owner of Record	Company Name on File
Mailing Address	9212 GALLANT FOX RD, AUSTIN, TX 78737-2519
Owner Type	Company
Vesting	Limited Liability Partnership

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
Mar 11, 2024	Warranty Deed, Transfer LAND TITLE GUARANTY COMPANY IN, LAND TITLE GUARANTEE CO
Mar 11, 2024	Quit Claim Deed, Transfer LAND TITLE GUARANTY COMPANY IN, LAND TITLE GUARANTEE CO
Jan 11, 2024	Quit Claim Deed, Transfer Quitclaim
Jul 26, 2022	Deed of Trust, Mortgage · Conventional Mortgage UNITED WHOLESALE MORTGAGE
Feb 8, 2022	Deed of Trust, Mortgage · Conventional Mortgage UNITED WHOLESALE MORTGAGE
Apr 29, 2020	Quit Claim Deed, Transfer FIDELITY NATIONAL TITLE, FIDELITY NATIONAL TITLE INSURA
Jul 18, 2017	Warranty Deed, Transfer · Conventional Mortgage UNITED WHOLESALE MORTGAGE

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Mar 11, 2024 · Amount on File
Deed Sale	Mar 11, 2024 · Amount on File
Prior Sale	Jul 18, 2017 · Amount on File
Deed Document Number	20244039054
Prior Transfer Date	Mar 4, 2024
Prior Transfer Doc	0004039052
Record Updated	Oct 29, 2026

March 2024: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	BOULDER CO
Recording Date	Mar 11, 2024
Property Address	850 20TH ST APT 102, 102, BOULDER, CO 80302-7741
Document Number	0004039054
Map Reference	DOC 343840
Instrument Date	Mar 8, 2024
Instrument	4039054
Transaction Type	Transfer
Record Updated	Apr 4, 2024
Title Company	LAND TITLE GUARANTY COMPANY IN, LAND TITLE GUARANTEE CO

Transaction

Amount	Amount on Record
Tax	$47.90
Amount Accuracy	Full Amount Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name
Address	850 20TH ST # ST102, ST102, BOULDER, CO 80302-7723

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	9212 GALANT, AUSTIN, TX 78737

March 2024: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	BOULDER CO
Recording Date	Mar 11, 2024
Property Address	850 20TH ST APT 102, 102, BOULDER, CO 80302-7741
Document Number	0004039052
Map Reference	DOC 346521
Instrument Date	Mar 4, 2024
Instrument	4039052
Transaction Type	Transfer
Record Updated	Apr 4, 2024
Title Company	LAND TITLE GUARANTY COMPANY IN, LAND TITLE GUARANTEE CO

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	3806 TELLURIDE PL, BOULDER, CO 80305-7219

January 2024: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	BOULDER CO
Recording Date	Jan 11, 2024
Property Address	850 20TH ST APT 102, 102, BOULDER, CO 80302-7741
Document Number	0004033804
Instrument Date	Jan 8, 2024
Instrument	4033804
Transaction Type	Transfer
Record Updated	Jan 29, 2024

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	3806 TELLURIDE PL, BOULDER, CO 80305-7219

July 2022: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	BOULDER CO
Property Address	850 20TH ST APT 102, 102, BOULDER, CO 80302-7741
Transaction Type	Mortgage
Record Updated	Aug 15, 2022
Title Company	FNTC

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0003973765
Date	Jul 26, 2022
Instrument	3973765

Lender

Name	UNITED WHOLESALE MORTGAGE
Type	Mortgage Company
Address	PONTIAC, MI 48341

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	356 Months
Due	Mar 1, 2052

February 2022: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	BOULDER CO
Property Address	850 20TH ST APT 102, 102, BOULDER, CO 80302-7741
Transaction Type	Mortgage
Record Updated	Jul 26, 2022
Title Company	FNTC

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0003944209
Date	Feb 8, 2022
Instrument	3944209

Lender

Name	UNITED WHOLESALE MORTGAGE
Type	Mortgage Company
Address	PONTIAC, MI 48341

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	361 Months
Due	Mar 1, 2052

April 2020: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	BOULDER CO
Recording Date	Apr 29, 2020
Property Address	850 20TH ST APT 102, 102, BOULDER, CO 80302-7741
Document Number	0003780535
Instrument Date	Apr 1, 2020
Instrument	3780535
Transaction Type	Transfer
Record Updated	Jun 8, 2020
Title Company	FIDELITY NATIONAL TITLE, FIDELITY NATIONAL TITLE INSURA

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	850 20TH ST #102 BOULDER CO 803027741, 102, BOULDER, CO 80302-7741

July 2017: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	BOULDER CO
Recording Date	Jul 18, 2017
Property Address	850 20TH ST APT 102, 102, BOULDER, CO 80302-7741
Document Number	0003603993
Map Reference	FILE1066
Instrument Date	Jul 17, 2017
Instrument	3603993
Transaction Type	Transfer
Record Updated	Jul 26, 2022
Title Company	LAND TITLE GUARANTEE CO

Transaction

Amount	Amount on Record
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$38.90
Amount Accuracy	Full Amount Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name
Address	00000

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	850 20TH ST APT 102, 102, BOULDER, CO 80302-7741

Mortgage

Document Number	0003603994
Date	Jul 18, 2017
Instrument	3603994

Lender

Name	UNITED WHOLESALE MORTGAGE
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	361 Months
Due	Aug 1, 2047

Tax Assessment & Valuation

The 2025 property tax bill for 850 20th St, Apt 102 was $3,033.

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		$31,157 (-2.08%) Building $31,157	$509,100 (-) Building $509,100
2025	$3,033.00	$31,819 Building $31,819	$509,100 Building $509,100
2023	$2,790.00 (-9.94%)	$35,125 (+7.9%) Building $35,125	$524,247 (+11.92%) Building $524,247
2022	$3,098.00	$32,554 Building $32,554	$468,400 Building $468,400

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

FEMA maps place 850 20th St, Apt 102 in Zone X, an area of minimal flood risk, though there have been 1 flood claim 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
Nearby Flood Claims	1 (2013)
Claims Outside the SFHA	1 of 1
Most Recent Claim	Sep 2013 · Severe Storms, Flooding, Landslides, And Mudslides

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 850 20th St, Apt 102 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 80% of the US · lower than 91% 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 481 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 · DSL in parts of the area	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

May also be available: Magnolia Road Internet Cooperative.

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