731 Crescent Dr, Boulder, CO 80303 Property Records

Boulder County property record for 731 Crescent Dr, Boulder, CO 80303

Property Summary

Property Type	Single Family Home
Details	4 bd · 3 ba · 3,453 sqft · built 1957
Lot Size	0.305 acres (13,293 sqft)
Owner	Individual Name on Record
Last Sale	$1,400,000 (Sep 2019)
Tax Bill	$10,419 (2025)
Deeds & Mortgages	Jan 2021 Mortgage Feb 2017 Mortgage + 3 more
Flood Zone	Zone AE (high risk)
APN	`1463-33-4-20-001`

Property Details

APN / Parcel Number

Primary APN	`1463-33-4-20-001`
Alternative APNs	`R0037796` `0037796`

Interior

Bedrooms	4 Beds
Full Baths	3 Baths
Half Baths	3 Half Baths
Total Rooms	9 Rooms
Stories	2 Stories
Building Area	3,453 sqft Living Area
Gross Area	3,999 sqft
1st Floor Area	2,476 sqft
Upper Floors Area	977 sqft
Interior Walls	Wallboard/Drywall

Exterior

Year Built	Built 1957
Effective Year Built	Effective 2002
Architectural Style	A-Frame
Exterior Material	Wood Shingle
Construction Type	Manufactured
Roof Material	Other
Lot Area	13,293 sqft (0.305 acres)
Garage Type	Attached
Garage Area	546 sqft
Parking Spaces	2 Parking Spaces
Deck Area	300 sqft
Patio Area	1,304 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Radiant

Location & Zoning

Account Number	R0037796
Street Address	731 CRESCENT DR
City	BOULDER
State	CO
Zip	80303-2712
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LOT 1 LESS TRI IN NE COR & TRI IN SW COR LOT 2 BLK 1 COUNTRY CLUB PARK
Legal Range	70
Legal Township	1N
Legal Section	33
Legal Subdivision	COUNTRY CLUB PARK - BO
Legal Block	1
Legal Lot Number	1
Jurisdiction	BOULDER CO
Township / Civil Division	BOULDER
Census Block Group	2
Census Block	2015
Census Tract	12603

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	731 CRESCENT DR, BOULDER, CO 80303-2712
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Jan 27, 2021	Deed of Trust, Mortgage · Conventional Mortgage FIRST REPUBLIC BANK
Feb 1, 2017	Deed of Trust, Mortgage · Commercial Mortgage FLATIRONS BANK
Feb 19, 2020	Deed of Trust, Mortgage CALIBER HM LOANS
Sep 3, 2019	Warranty Deed, Transfer · Conventional Mortgage UNITED WHOLESALE MORTGAGE
Apr 19, 2019	Trustee's Deed, Construction Loan · Line of Credit FLATIRONS BK

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Sep 3, 2019 · Amount on Record
Deed Sale	Sep 3, 2019 · Amount on Record
Prior Sale	Jun 19, 2012 · Amount on Record
Deed Document Number	20193733691
Record Updated	Oct 29, 2026

January 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	BOULDER CO
Property Address	731 CRESCENT DR, BOULDER, CO 80303-2712
Transaction Type	Mortgage
Record Updated	Feb 15, 2021
Title Company	FIDELITY NATIONAL TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0003854214
Date	Jan 27, 2021
Instrument	3854214

Lender

Name	FIRST REPUBLIC BANK
Type	Bank
Address	SAN FRANCISCO, CA 94111

Agreement

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

February 2017: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	BOULDER CO
Property Address	731 CRESCENT DR, BOULDER, CO 80303-2712
Transaction Type	Mortgage
Record Updated	Feb 5, 2021

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0003572625
Date	Feb 1, 2017
Instrument	3572625

Lender

Name	FLATIRONS BANK
Type	Bank
Address	BOULDER, CO 80302

Agreement

Type	Commercial Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Feb 1, 2047

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly

February 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	BOULDER CO
Property Address	731 CRESCENT DR, BOULDER, CO 80303-2712
Document Number	0003767821
Instrument Date	Feb 19, 2020
Transaction Type	Mortgage
Record Updated	Mar 10, 2020
Title Company	ASCENDANT TITLE INC

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	731 CRESCENT DR BOULDER CO 803032712, BOULDER, CO 80303-2712

Mortgage

Document Number	0003767821
Date	Feb 25, 2020
Instrument	3767821

Lender

Name	CALIBER HM LOANS
Type	Funding / Finance Company
Address	COPPELL, TX 75019

Agreement

Amount	Amount Recorded
Term	360 Months
Due	Feb 24, 2050

September 2019: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	BOULDER CO
Recording Date	Sep 3, 2019
Property Address	731 CRESCENT DR, BOULDER, CO 80303-2712
Document Number	0003733691
Instrument Date	Aug 26, 2019
Instrument	3733691
Transaction Type	Transfer
Record Updated	Mar 31, 2022
Title Company	FIRST AMERICAN

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$140.00
Amount Accuracy	Full Amount Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	731 CRESCENT DR, BOULDER, CO 80303-2712

Mortgage

Document Number	0003733692
Date	Sep 3, 2019
Instrument	3733692

Lender

Name	UNITED WHOLESALE MORTGAGE
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Sep 1, 2049

Mortgage

Document Number	0003733693
Date	Sep 3, 2019
Instrument	3733693

Lender

Name	ALLIANT CU
Type	Credit Union
Address	SIOUX CITY, IA 51106

Agreement

Type	Line of Credit
Amount	Amount Recorded

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly

April 2019: Trustee's Deed, Construction Loan

Document Type	Trustee's Deed
Jurisdiction	BOULDER CO
Recording Date	Apr 19, 2019
Property Address	731 CRESCENT DR, BOULDER, CO 80303-2712
Instrument Date	Apr 15, 2019
Instrument	3708068
Transaction Type	Construction Loan
Record Updated	Apr 25, 2019
Title Company	NOT AVAILABLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	731 CRESCENT DR BOULDER CO 803032712, BOULDER, CO 80303-2712

Mortgage

Document Number	0003708068
Date	Apr 19, 2019
Instrument	3708068

Lender

Name	FLATIRONS BK
Type	Bank
Address	1095 CANYON BLVD # 100, BOULDER, CO 80302-5119

Agreement

Type	Line of Credit
Amount	Amount Recorded
Term	12 Months
Due	Apr 18, 2020

Interest

Rate Type	Adjustable Rate

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		$114,138 (+4.44%) Land $42,813 Building $71,325	$1,748,500 (-) Land $699,600 Building $1,048,900
2025	$10,419.00 (-16.6%)	$109,281 (-26.34%) Land $43,725 Building $65,556	$1,748,500 (-21.03%) Land $699,600 Building $1,048,900
2023	$12,493.00 (+9.41%)	$148,352 (+20.64%) Land $50,498 Building $97,854	$2,214,200 (+25.14%) Land $753,700 Building $1,460,500
2022	$11,419.00	$122,973 Land $36,432 Building $86,541	$1,769,400 Land $524,200 Building $1,245,200

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 AE high risk
100-Year Floodplain	Yes 1% annual chance
Floodway	No
Base Flood Elevation	Varies along the reach; see FIRM
Flood Insurance Requirement	Required federally backed loans
Flood Insurance Cost	Premium on Record median of 91 individual policies
Community Rating System	Class 5 (25% premium discount)
Nearby Flood Policies	103 units insured incl. 12 condo units
Nearby Flood Claims	93 (2013)
Claims Outside the SFHA	50 of 93
Most Recent Claim	Oct 2013 · other causes
Claims by Event	Severe Storms, Flooding, Landslides, And Mudslides, Sep 2013 · 90 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	Low lower than 98% of the US · lower than 99.2% of Colorado
Wildfire Likelihood	Under 0.01% 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 394 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
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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