1633 4th St, Apt C, Boulder, CO 80302 Property Records

Boulder County property record for 1633 4th St, Apt C, Boulder, CO 80302

Property Summary

Property Type	Single Family Home
Details	2 bd · 2 ba · 1,064 sqft · built 1975
Lot Size	0.018 acres (793 sqft)
Owner	Company Name on Record
Last Sale	$844,000 (Aug 2023)
Tax Bill	$4,856 (2025)
Deeds & Mortgages	Aug 2023 Sale Jul 2023 Line of Credit + 2 more
Flood Zone	Zone X (minimal risk)
APN	`1461-36-2-03-005`

Property Details

APN / Parcel Number

Primary APN	`1461-36-2-03-005`
Alternative APNs	`R0069041` `0069041`

Interior

Bedrooms	2 Beds
Full Baths	2 Baths
Total Rooms	4 Rooms
Building Area	1,064 sqft Living Area
Gross Area	1,284 sqft
1st Floor Area	384 sqft
Upper Floors Area	296 sqft
Basement Area	384 sqft
Finished Basement	384 sqft
Interior Walls	Wallboard/Drywall

Exterior

Year Built	Built 1975
Effective Year Built	Effective 1995
Architectural Style	Townhouse
Exterior Material	Wood Shingle
Construction Type	Frame
Roof Material	Asphalt
Lot Area	793 sqft (0.018 acres)
Garage Type	Attached
Garage Area	220 sqft
Parking Spaces	1 Parking Space

Utilities, Heating & Cooling

Heating System	Hot Water

Location & Zoning

Account Number	R0069041
Street Address	1633 4TH ST, C
City	BOULDER
State	CO
Zip	80302-5839
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	PLOT C PARCEL A REDWOOD TOWNHOUSES UNAPPROVED PLAT OF TRS 429A & 430A 36-1N-71
Legal Range	71
Legal Township	1N
Legal Section	36
Legal Subdivision	REDWOOD TOWNHOUSES - BO
Legal Tract	429A,430A
Legal Block	A
Legal Lot Number	C
Jurisdiction	BOULDER CO
Township / Civil Division	BOULDER
Census Block Group	2
Census Block	2015
Census Tract	12201

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	Company Name on Record
Mailing Address	651 W WASHINGTON BLVD, 400, CHICAGO, IL 60661-2237
Owner Type	Company
Vesting	Limited Liability Company

Deeds, Mortgages & Sale History

Date	Document
Aug 7, 2023	Special Warranty Deed, Transfer LAND TITLE GUARANTEE
Jul 5, 2023	Deed of Trust, Mortgage · Line of Credit ELEVATIONS CU
Mar 24, 2017	Deed of Trust, Mortgage · Line of Credit WELLS FARGO BANK NA
Jun 19, 2017	Warranty Deed, Transfer · Conventional Mortgage GUILD MORTGAGE CO

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Aug 7, 2023 · Amount on Record
Deed Sale	Aug 7, 2023 · Amount on Record
Prior Sale	Jun 19, 2017 · Amount on Record
Deed Document Number	20234017107
Record Updated	Sep 20, 2026

August 2023: Special Warranty Deed, Transfer

Document Type	Special Warranty Deed
Jurisdiction	BOULDER CO
Recording Date	Aug 7, 2023
Property Address	1633 4TH ST APT C, C, BOULDER, CO 80302-5839
Document Number	0004017107
Map Reference	DOC 171817
Instrument Date	Aug 2, 2023
Instrument	4017107
Transaction Type	Transfer
Record Updated	Aug 30, 2023
Title Company	LAND TITLE GUARANTEE

Transaction

Amount	Amount Recorded
Tax	$84.40
Amount Accuracy	Full Amount Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name
Address	1633 4TH ST, BOULDER, CO 80302-5834

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants
Address	651 W WASHINGTON BLVD STE 400, 400, CHICAGO, IL 60661-2237

July 2023: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	BOULDER CO
Property Address	1633 4TH ST APT C, C, BOULDER, CO 80302-5839
Transaction Type	Mortgage
Record Updated	Jul 28, 2023

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0004012961
Date	Jul 5, 2023
Instrument	4012961

Lender

Name	ELEVATIONS CU
Type	Credit Union
Address	BOULDER, CO 80301

Agreement

Type	Line of Credit
Amount	Amount Recorded
Term	240 Months
Due	Jul 4, 2043

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly

March 2017: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	BOULDER CO
Property Address	1633 4TH ST APT C, C, BOULDER, CO 80302-5839
Transaction Type	Mortgage
Record Updated	Feb 5, 2021
Title Company	AMERICAN TITLE INC

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0003582266
Date	Mar 24, 2017
Instrument	3582266

Lender

Name	WELLS FARGO BANK NA
Type	Bank
Address	SIOUX FALLS, SD 57104

Agreement

Type	Line of Credit
Amount	Amount Recorded
Term	361 Months
Due	Apr 14, 2047

June 2017: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	BOULDER CO
Recording Date	Jun 19, 2017
Property Address	1633 4TH ST APT C, C, BOULDER, CO 80302-5839
Document Number	0003598586
Map Reference	DOC162550
Instrument Date	Jun 16, 2017
Instrument	3598586
Transaction Type	Transfer
Record Updated	Mar 31, 2022
Title Company	HERITAGE TITLE CO

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$69.00
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	1633 4TH ST APT C, C, BOULDER, CO 80302-5839

Mortgage

Document Number	0003598588
Date	Jun 19, 2017
Instrument	3598588

Lender

Name	GUILD MORTGAGE CO
Type	Mortgage Company
Address	SAN DIEGO, CA 92111

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Jul 1, 2047

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		$54,495 (+8.8%) Land $25,418 Building $29,077	$801,400 (-) Land $373,800 Building $427,600
2025	$4,856.00 (+9%)	$50,088 (-6.34%) Land $23,363 Building $26,725	$801,400 (+0.4%) Land $373,800 Building $427,600
2024	$4,455.00 (+1.83%)
2023	$4,375.00 (-0.66%)	$53,479 (+12.76%) Land $23,959 Building $29,520	$798,200 (+16.97%) Land $357,600 Building $440,600
2022	$4,404.00	$47,427 Land $20,141 Building $27,286	$682,400 Land $289,800 Building $392,600

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 AE, within 500 ft
Flood Insurance Requirement	Not required lenders may require it
Flood Insurance Cost	Premium on Record median of 26 individual policies
Community Rating System	Class 5 (25% premium discount)
Nearby Flood Policies	41 units insured incl. 15 condo units
Nearby Flood Claims	19 (1983–2014)
Claims Outside the SFHA	7 of 19
Most Recent Claim	Jul 2014 · rainfall accumulation
Claims by Event	Severe Storms, Flooding, Landslides, And Mudslides, Sep 2013 · 14 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	High above 82% of the US · above 85% of Colorado
Wildfire Likelihood	0.5% annual chance
Exposure	Indirect within ember reach
Adjoins Burnable Land	Yes

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 331 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
LiveWireNet Fixed Wireless	250 / 100
T-Mobile Fixed Wireless	100 / 20

May also be available: CenturyLink, Verizon.

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