560 S 45th St, Boulder, CO 80305 Property Records

Boulder County property record for 560 S 45th St, Boulder, CO 80305

Property Summary

Property Type	Single Family Home
Details	4 bd · 2.5 ba · 1,223 sqft · built 1958
Lot Size	0.172 acres (7,504 sqft)
Owner	2 Individual Names on Record
Last Sale	$490,000 (Jan 2015)
Tax Bill	$6,475 (2025)
Deeds & Mortgages	Feb 2024 Line of Credit Mar 2020 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`1577-08-1-02-006`

Property Details

APN / Parcel Number

Primary APN	`1577-08-1-02-006`
Alternative APNs	`R0014096` `0014096`

Interior

Bedrooms	4 Beds
Full Baths	2.5 Baths
Half Baths	1 Half Bath
Total Rooms	10 Rooms
Stories	1 Story
Building Area	1,223 sqft Living Area
Gross Area	2,582 sqft
1st Floor Area	1,223 sqft
Basement Area	1,107 sqft
Interior Walls	Wallboard/Drywall

Exterior

Year Built	Built 1958
Effective Year Built	Effective 2017
Architectural Style	Ranch
Exterior Material	Brick Veneer
Construction Type	Masonry / Concrete Block
Lot Area	7,504 sqft (0.172 acres)
Garage Type	Attached
Garage Area	252 sqft
Parking Spaces	1 Parking Space
Porch	Porch
Porch Area	256 sqft

Utilities, Heating & Cooling

Heating System	Forced Air with A/C

Location & Zoning

Account Number	R0014096
Street Address	560 S 45TH ST
City	BOULDER
State	CO
Zip	80305-6050
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LOT 6 BLK 2 MARTIN ACRES 3
Legal Range	70
Legal Township	1S
Legal Section	05
Legal Subdivision	MARTIN ACRES 3 - BO
Legal Block	2
Legal Lot Number	6
Jurisdiction	BOULDER CO
Township / Civil Division	BOULDER
Census Block Group	3
Census Block	3000
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	2 Individual Names on Record
Mailing Address	560 S 45TH ST, BOULDER, CO 80305-6050
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Joint Tenants

Deeds, Mortgages & Sale History

Date	Document
Feb 29, 2024	Deed of Trust, Mortgage · Line of Credit FIRSTBANK
Mar 20, 2020	Deed of Trust, Mortgage · Conventional Mortgage ELEVATIONS CU

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Jan 20, 2015 · Amount on Record
Deed Sale	Jan 20, 2015 · Amount on Record
Prior Sale	Jan 11, 1990
Deed Document Number	20153423425
Transfer Doc	0001335883
Record Updated	Oct 29, 2026

February 2024: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	BOULDER CO
Property Address	560 S 45TH ST, BOULDER, CO 80305-6050
Transaction Type	Mortgage
Record Updated	Mar 25, 2024

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	560 S 45TH ST, BOULDER, CO 80305-6050

Mortgage

Document Number	0004038149
Date	Feb 29, 2024
Instrument	4038149

Lender

Name	FIRSTBANK
Type	Bank
Address	DENVER, CO 80215

Agreement

Type	Line of Credit
Amount	Amount Recorded
Term	60 Months
Due	Feb 22, 2029

Interest

Rate Type	Adjustable Rate
Rate	9.5%
Change Frequency	Monthly

March 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	BOULDER CO
Property Address	560 S 45TH ST, BOULDER, CO 80305-6050
Document Number	0003775004
Instrument Date	Mar 20, 2020
Transaction Type	Mortgage
Record Updated	Jun 8, 2020
Title Company	WFG TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants with Right of Survivorship
Address	560 S 45TH ST BOULDER CO 803056050, BOULDER, CO 80305-6050

Mortgage

Document Number	0003775004
Date	Mar 31, 2020
Instrument	3775004

Lender

Name	ELEVATIONS CU
Address	BOULDER, CO 80301

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	180 Months
Due	Mar 30, 2035

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		$69,129 (+1.79%) Land $28,370 Building $40,759	$1,086,600 (-) Land $487,200 Building $599,400
2025	$6,475.00 (+50.34%)	$67,913 (+26.78%) Land $30,450 Building $37,463	$1,086,600 (+35.91%) Land $487,200 Building $599,400
2023	$4,307.00 (+12.54%)	$53,567 (+29.98%) Land $35,986 Building $17,581	$799,500 (+34.82%) Land $537,100 Building $262,400
2022	$3,827.00	$41,213 Land $26,792 Building $14,421	$593,000 Land $385,500 Building $207,500

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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