370 27th St, Boulder, CO 80305 Property Records

Boulder County property record for 370 27th St, Boulder, CO 80305

Property Summary

Property Type	Single Family Home
Details	2 bd · 1 ba · 792 sqft · built 1952
Lot Size	0.149 acres (6,496 sqft)
Owner	2 Individual Names on Record
Last Sale	$275,000 (Jul 2001)
Tax Bill	$3,931 (2025)
Deeds & Mortgages	Oct 2020 Mortgage Dec 2017 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`1577-05-2-04-003`

Property Details

APN / Parcel Number

Primary APN	`1577-05-2-04-003`
Alternative APNs	`R0009166` `0009166`

Interior

Bedrooms	2 Beds
Full Baths	1 Bath
Total Rooms	4 Rooms
Stories	1 Story
Building Area	792 sqft Living Area
1st Floor Area	792 sqft
Interior Walls	Wallboard/Drywall

Exterior

Year Built	Built 1952
Effective Year Built	Effective 1952
Architectural Style	Ranch
Exterior Material	Wood Shingle
Construction Type	Frame
Lot Area	6,496 sqft (0.149 acres)
Garage Type	Detached
Garage Area	420 sqft
Parking Spaces	2 Parking Spaces
Porch	Porch
Porch Area	162 sqft

Utilities, Heating & Cooling

Heating System	Forced Air with A/C

Location & Zoning

Account Number	R0009166
Street Address	370 27TH ST
City	BOULDER
State	CO
Zip	80305-3302
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LOT 3 BLK 3 HIGHLAND PARK
Legal Range	70
Legal Township	1S
Legal Section	05
Legal Subdivision	HIGHLAND PARK - BO
Legal Block	3
Legal Lot Number	3
Jurisdiction	BOULDER CO
Township / Civil Division	BOULDER
Census Block Group	2
Census Block	2013
Census Tract	12507

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	2 Individual Names on Record
Mailing Address	370 27TH ST, BOULDER, CO 80305-3302
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Oct 15, 2020	Deed of Trust, Mortgage · Conventional Mortgage CELEBRITY HOME LOANS LLC
Dec 28, 2017	Intrafamily Transfer, Transfer · Conventional Mortgage MEGASTAR FINANCIAL CORP

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Jul 26, 2001 · Amount on Record
Deed Sale	Jul 26, 2001 · Amount on Record
Prior Sale	Oct 31, 2000 · Amount on Record
Deed Document Number	20012177878
Last Transfer Date	Dec 22, 2017
Transfer Doc	0003633209
Record Updated	Sep 20, 2026

October 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	BOULDER CO
Property Address	370 27TH ST, BOULDER, CO 80305-3302
Transaction Type	Mortgage
Record Updated	Feb 5, 2021

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0003824455
Date	Oct 15, 2020
Instrument	3824455

Lender

Name	CELEBRITY HOME LOANS LLC
Address	VILLA PARK, IL 60181

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Nov 1, 2050

December 2017: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	BOULDER CO
Recording Date	Dec 28, 2017
Property Address	370 27TH ST, BOULDER, CO 80305-3302
Document Number	0003633209
Instrument Date	Dec 22, 2017
Instrument	3633209
Transaction Type	Transfer
Record Updated	Mar 31, 2022

Transaction

Tax	$0.00
Amount Accuracy	No Consideration Stated
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name
Address	00000

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	370 27TH ST, BOULDER, CO 80305-3302

Mortgage

Document Number	0003633210
Date	Dec 28, 2017
Instrument	3633210

Lender

Name	MEGASTAR FINANCIAL CORP
Type	Funding / Finance Company

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Jan 1, 2048

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		$44,859 (+8.8%) Land $29,872 Building $14,987	$659,700 (-) Land $439,300 Building $220,400
2025	$3,931.00 (+4.24%)	$41,231 (-12.94%) Land $27,456 Building $13,775	$659,700 (-6.68%) Land $439,300 Building $220,400
2023	$3,771.00 (+10.07%)	$47,362 (+28.36%) Land $32,294 Building $15,068	$706,900 (+33.15%) Land $482,000 Building $224,900
2022	$3,426.00	$36,898 Land $24,457 Building $12,441	$530,900 Land $351,900 Building $179,000

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
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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