555 S 44th St, Boulder, CO 80305 Property Records

Boulder County property record for 555 S 44th St, Boulder, CO 80305

Property Summary

Property Type	Single Family Home
Details	6 bd · 2.25 ba · 2,470 sqft · built 1959
Lot Size	0.164 acres (7,148 sqft)
Owner	Individual Name on Record
Last Sale	$705,000 (Jan 2020)
Tax Bill	$6,122 (2025)
Deeds & Mortgages	Jan 2021 Mortgage Nov 2019 Mortgage + 1 more
Flood Zone	Zone X (minimal risk)
APN	`1577-08-1-04-031`

Property Details

APN / Parcel Number

Primary APN	`1577-08-1-04-031`
Alternative APNs	`R0012997` `0012997`

Interior

Bedrooms	6 Beds
Full Baths	2.25 Baths
Half Baths	2 Half Baths
Total Rooms	11 Rooms
Stories	1 Story
Building Area	2,470 sqft Living Area
Gross Area	2,530 sqft
1st Floor Area	1,490 sqft
Basement Area	1,040 sqft
Finished Basement	980 sqft
Unfinished Basement	60 sqft
Interior Walls	Wallboard/Drywall

Exterior

Year Built	Built 1959
Effective Year Built	Effective 2000
Architectural Style	Ranch
Exterior Material	Brick Veneer
Construction Type	Masonry / Concrete Block
Roof Material	Asphalt
Lot Area	7,148 sqft (0.164 acres)
Garage Type	Attached
Garage Area	297 sqft
Parking Spaces	1 Parking Space
Porch	Porch
Porch Area	280 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Forced Air with A/C

Location & Zoning

Account Number	R0012997
Street Address	555 S 44TH ST
City	BOULDER
State	CO
Zip	80305-6019
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LOT 31 BLK 4 MARTIN ACRES 3
Legal Range	70
Legal Township	1S
Legal Section	05
Legal Subdivision	MARTIN ACRES 3 - BO
Legal Block	4
Legal Lot Number	31
Jurisdiction	BOULDER CO
Township / Civil Division	BOULDER
Census Block Group	3
Census Block	3002
Census Tract	12508

Owner

Source: Boulder County records, as of September 18, 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	555 S 44TH ST, BOULDER, CO 80305-6019
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Jan 20, 2021	Deed of Trust, Mortgage · Conventional Mortgage ELEVATIONS CU
Nov 4, 2019	Deed of Trust, Mortgage · Commercial Mortgage FLATIRONS BANK
Jan 10, 2020	Grant Deed, Transfer · Conventional with PMI ELEVATIONS CU

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Jan 10, 2020 · Amount on Record
Deed Sale	Jan 10, 2020 · Amount on Record
Prior Sale	Sep 2, 2009 · Amount on Record
Deed Document Number	20203759768
Prior Transfer Date	Nov 10, 2010
Prior Transfer Doc	0003113662
Record Updated	Oct 29, 2026

January 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	BOULDER CO
Property Address	555 S 44TH ST, BOULDER, CO 80305-6019
Transaction Type	Mortgage
Record Updated	Feb 9, 2021
Title Company	HERITAGE TITLE CO

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0003852272
Date	Jan 20, 2021
Instrument	3852272

Lender

Name	ELEVATIONS CU
Type	Credit Union
Address	BOULDER, CO 80301

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Feb 1, 2051

November 2019: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	BOULDER CO
Property Address	555 S 44TH ST, BOULDER, CO 80305-6019
Transaction Type	Mortgage
Record Updated	Feb 5, 2021
Title Company	HERITAGE TITLE CO

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0003746681
Date	Nov 4, 2019
Instrument	3746681

Lender

Name	FLATIRONS BANK
Type	Bank
Address	BOULDER, CO 80302

Agreement

Type	Commercial Mortgage
Amount	Amount Recorded
Term	12 Months
Due	Nov 1, 2020

January 2020: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	BOULDER CO
Recording Date	Jan 10, 2020
Property Address	555 S 44TH ST, BOULDER, CO 80305-6019
Document Number	0003759768
Instrument Date	Jan 7, 2020
Instrument	3759768
Transaction Type	Transfer
Record Updated	Jan 28, 2020
Title Company	HERITAGE TITLE COMPANY, HERITAGE TITLE CO.

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$70.50
Amount Accuracy	Confirmed
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants with Right of Survivorship
Address	555 S 44TH ST BOULDER CO 803056019, BOULDER, CO 80305-6019

Mortgage

Document Number	3759769
Date	Jan 10, 2020
Instrument	3759769

Lender

Name	ELEVATIONS CU
Address	BOULDER, CO 80301

Agreement

Type	Conventional with PMI
Amount	Amount Recorded
Term	360 Months
Due	Jan 9, 2050

Tax Assessment & Valuation

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		$65,103 (+1.39%) Land $27,574 Building $37,529	$1,027,400 (-) Land $475,500 Building $551,900
2025	$6,122.00 (+1.58%)	$64,213 (-12.62%) Land $29,719 Building $34,494	$1,027,400 (-6.33%) Land $475,500 Building $551,900
2023	$6,027.00 (+16.19%)	$73,485 (+31.54%) Land $35,121 Building $38,364	$1,096,800 (+36.45%) Land $524,200 Building $572,600
2022	$5,187.00	$55,864 Land $26,146 Building $29,718	$803,800 Land $376,200 Building $427,600

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
Flood Insurance Requirement	Not required lenders may require it
Community Rating System	Class 5 (25% premium discount)
Nearby Flood Policies	5 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 67% of the US · lower than 84% of Colorado
Wildfire Likelihood	0.04% annual chance
Exposure	Indirect within 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 678 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: AT&T.

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