350 27th St, Boulder, CO 80305 Property Records

Boulder County property record for 350 27th St, Boulder, CO 80305

Property Summary

Property Type	Single Family Home
Details	4 bd · 3.25 ba · 1,984 sqft · built 1952
Lot Size	0.147 acres (6,391 sqft)
Owner	2 Individual Names on Record
Last Sale	$418,000 (Oct 2013)
Tax Bill	$6,542 (2025)
Deeds & Mortgages	Jan 2023 Line of Credit Oct 2021 Mortgage + 2 more
Flood Zone	Zone X (minimal risk)
APN	`1577-05-2-04-005`

Property Details

APN / Parcel Number

Primary APN	`1577-05-2-04-005`
Alternative APNs	`R0002633` `0002633`

Interior

Bedrooms	4 Beds
Full Baths	3.25 Baths
Half Baths	1 Half Bath
Total Rooms	8 Rooms
Stories	2 Stories
Building Area	1,984 sqft Living Area
1st Floor Area	1,072 sqft
Upper Floors Area	592 sqft
Interior Walls	Wallboard/Drywall

Exterior

Year Built	Built 1952
Effective Year Built	Effective 2000
Architectural Style	A-Frame
Exterior Material	Wood Shingle
Construction Type	Frame
Lot Area	6,391 sqft (0.147 acres)
Garage Type	Detached
Garage Area	503 sqft
Parking Spaces	2 Parking Spaces
Deck Area	192 sqft

Utilities, Heating & Cooling

Heating System	Forced Air with A/C

Location & Zoning

Account Number	R0002633
Street Address	350 27TH ST
City	BOULDER
State	CO
Zip	80305-3302
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LOT 5 BLK 3 HIGHLAND PARK
Legal Range	70
Legal Township	1S
Legal Section	05
Legal Subdivision	HIGHLAND PARK - BO
Legal Block	3
Legal Lot Number	5
Jurisdiction	BOULDER CO
Township / Civil Division	BOULDER
Census Block Group	2
Census Block	2013
Census Tract	12507

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	350 27TH ST, BOULDER, CO 80305-3302
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Joint Tenants

Deeds, Mortgages & Sale History

Date	Document
Jan 9, 2023	Deed of Trust, Mortgage · Line of Credit ELEVATIONS CU
Oct 14, 2021	Deed of Trust, Mortgage · Conventional Mortgage ELEVATIONS CU
Jul 8, 2021	Deed of Trust, Mortgage · Conventional Mortgage QUICKEN LOANS LLC
Oct 16, 2020	Deed of Trust, Mortgage · Line of Credit SOOPER CU

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Oct 28, 2013 · Amount on Record
Deed Sale	Oct 28, 2013 · Amount on Record
Prior Sale	Apr 3, 1990 · Amount on Record
Deed Document Number	20133349924
Prior Transfer Date	Oct 25, 1993
Prior Transfer Doc	0001356313
Record Updated	Oct 29, 2026

January 2023: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	BOULDER CO
Property Address	350 27TH ST, BOULDER, CO 80305-3302
Transaction Type	Mortgage
Record Updated	Jan 17, 2023

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0003994145
Date	Jan 9, 2023
Instrument	3994145

Lender

Name	ELEVATIONS CU
Type	Credit Union
Address	BOULDER, CO 80301

Agreement

Type	Line of Credit
Amount	Amount Recorded
Term	240 Months
Due	Jan 8, 2043

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly

October 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	BOULDER CO
Property Address	350 27TH ST, BOULDER, CO 80305-3302
Transaction Type	Mortgage
Record Updated	Oct 29, 2021
Title Company	WFG

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	350 27TH ST, BOULDER, CO 80305-3302

Mortgage

Document Number	0003920760
Date	Oct 14, 2021
Instrument	3920760

Lender

Name	ELEVATIONS CU
Type	Credit Union
Address	BOULDER, CO 80301

Agreement

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

Interest

Adjustable	Adjustable Rate Rider

July 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	BOULDER CO
Property Address	350 27TH ST, BOULDER, CO 80305-3302
Transaction Type	Mortgage
Record Updated	Jul 27, 2021
Title Company	8ZT

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0003898486
Date	Jul 8, 2021
Instrument	3898486

Lender

Name	QUICKEN LOANS LLC
Type	Mortgage Company
Address	DETROIT, MI 48226

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Jul 1, 2051

October 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	BOULDER CO
Property Address	350 27TH ST, BOULDER, CO 80305-3302
Transaction Type	Mortgage
Record Updated	Feb 5, 2021

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0003824798
Date	Oct 16, 2020
Instrument	3824798

Lender

Name	SOOPER CU
Type	Credit Union
Address	ARVADA, CO 80003

Agreement

Type	Line of Credit
Amount	Amount Recorded

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly

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		$69,890 (+1.86%) Land $24,867 Building $45,023	$1,097,800 (-) Land $435,700 Building $662,100
2025	$6,542.00 (+1.3%)	$68,612 (-12.57%) Land $27,231 Building $41,381	$1,097,800 (-6.28%) Land $435,700 Building $662,100
2023	$6,458.00 (+15.73%)	$78,477 (+30.59%) Land $32,033 Building $46,444	$1,171,300 (+35.46%) Land $478,100 Building $693,200
2022	$5,580.00	$60,096 Land $24,262 Building $35,834	$864,700 Land $349,100 Building $515,600

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	9 in force
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

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

Wildfire Risk	Low lower than 64% of the US · lower than 81% of Colorado
Wildfire Likelihood	0.03% 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 294 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	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

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