3515 28th St, Apt 107, Boulder, CO 80301 Property Records

Boulder County property record for 3515 28th St, Apt 107, Boulder, CO 80301

Property Summary

Property Type	Condominium
Details	2 bd · 1 ba · 748 sqft · built 1983
Lot Size	0.001 acres (25 sqft)
Owner	2 Individual Names on Record
Last Sale	$400,000 (Jun 2023)
Tax Bill	$2,154 (2025)
Deeds & Mortgages	Jun 2023 Sale & Mortgage Jun 2020 Mortgage + 2 more
Flood Zone	Zone X (minimal risk)
APN	`1463-20-2-46-007`

Property Details

APN / Parcel Number

Primary APN	`1463-20-2-46-007`
Alternative APNs	`R0095119` `0095119`

Interior

Bedrooms	2 Beds
Full Baths	1 Bath
Total Rooms	5 Rooms
Stories	1 Story
Building Area	748 sqft Living Area
1st Floor Area	748 sqft
Interior Walls	Wallboard/Drywall

Exterior

Year Built	Built 1983
Effective Year Built	Effective 1990
Architectural Style	Condo/Apartment
Exterior Material	Wood Shingle
Construction Type	Frame
Roof Material	Asphalt
Lot Area	25 sqft (0.001 acres)
Garage Type	Carport
Garage Area	128 sqft
Carport	Carport
Carport Area	128 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Hot Water

Location & Zoning

Account Number	R0095119
Street Address	3515 28TH ST, 107
City	BOULDER
State	CO
Zip	80301-1561
Property Category	Residential
Property Type	Residential > Condominium / Townhouse > Condominium
Legal Description	UNIT 107 BLDG 1 & UND 1/22 INT GCE PENDLETON SQUARE CONDOS 1
Legal Range	70
Legal Township	1N
Legal Section	20
Legal Subdivision	PENDLETON SQUARE CONDOS PHASE I - BO
Legal Block	3
Jurisdiction	BOULDER CO
Township / Civil Division	BOULDER
Census Block Group	3
Census Block	3009
Census Tract	12103

Owner

Source: Boulder County records, as of September 18, 2026

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Owner of Record	2 Individual Names on Record
Mailing Address	3515 28TH ST, 107, BOULDER, CO 80301-1561
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Jun 15, 2023	Warranty Deed, Transfer · Conventional Mortgage XPERT HOME LENDING INC
Jun 15, 2020	Deed of Trust, Mortgage · Conventional Mortgage JPMORGAN CHASE BANK NA
Nov 21, 2017	Warranty Deed, Transfer · Conventional with PMI BANK OF ANN ARBOR
Nov 15, 2017	Quit Claim Deed, Transfer FIDELITY NATIONAL TITLE

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Jun 15, 2023 · Amount on Record
Deed Sale	Jun 15, 2023 · Amount on Record
Prior Sale	Nov 21, 2017 · Amount on Record
Deed Document Number	20234011040
Prior Transfer Date	Nov 9, 2017
Prior Transfer Doc	0003625898
Record Updated	Oct 29, 2026

June 2023: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	BOULDER CO
Recording Date	Jun 15, 2023
Property Address	3515 28TH ST APT 107, 107, BOULDER, CO 80301-1561
Document Number	0004011040
Map Reference	DOC 579192
Instrument Date	Jun 14, 2023
Instrument	4011040
Transaction Type	Transfer
Record Updated	Jul 11, 2023
Title Company	LAND TITLE GUARANTY COMPANY IN, LAND TITLE GUARANTEE COMPANY

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$40.00
Amount Accuracy	Full Amount Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name
Address	3515 28TH ST # ST107, ST107, BOULDER, CO 80301-1560

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	3515 28TH ST APT 107, 107, BOULDER, CO 80301-1561

Mortgage

Document Number	0004011041
Date	Jun 15, 2023
Instrument	4011041

Lender

Name	XPERT HOME LENDING INC
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Jul 1, 2053

June 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	BOULDER CO
Property Address	3515 28TH ST APT 107, 107, BOULDER, CO 80301-1561
Transaction Type	Mortgage
Record Updated	Feb 5, 2021
Title Company	SERVICELINK

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0003790892
Date	Jun 15, 2020
Instrument	3790892

Lender

Name	JPMORGAN CHASE BANK NA
Type	Bank
Address	COLUMBUS, OH 43240

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Jun 1, 2050

November 2017: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	BOULDER CO
Recording Date	Nov 21, 2017
Property Address	3515 28TH ST APT 107, 107, BOULDER, CO 80301-1561
Document Number	0003626744
Instrument Date	Nov 20, 2017
Instrument	3626744
Transaction Type	Transfer
Record Updated	Nov 28, 2017
Title Company	FIDELITY NATIONAL TITLE

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$27.00
Amount Accuracy	Confirmed
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	3515 28TH ST #107 BOULDER CO 803011561, 107, BOULDER, CO 80301-1561

Mortgage

Document Number	3626745
Date	Nov 21, 2017
Instrument	3626745

Lender

Name	BANK OF ANN ARBOR
Type	Bank
Address	ANN ARBOR, MI 48104

Agreement

Type	Conventional with PMI
Amount	Amount Recorded
Term	360 Months
Due	Nov 20, 2047

November 2017: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	BOULDER CO
Recording Date	Nov 15, 2017
Property Address	3515 28TH ST APT 107, 107, BOULDER, CO 80301-1561
Document Number	0003625898
Instrument Date	Nov 9, 2017
Instrument	3625898
Transaction Type	Transfer
Record Updated	Nov 21, 2017
Title Company	FIDELITY NATIONAL TITLE

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	1225 VAN BUREN ST MISSOULA MT 598023823, MISSOULA, MT 59802-3823

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		$22,130 (-2.08%) Building $22,130	$361,600 (-) Building $361,600
2025	$2,154.00 (+40.05%)	$22,600 (+5.13%) Building $22,600	$361,600 (+12.69%) Building $361,600
2023	$1,538.00 (-16.91%)	$21,498 (+7.85%) Building $21,498	$320,872 (+11.88%) Building $320,872
2022	$1,851.00	$19,933 Building $19,933	$286,800 Building $286,800

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
Flood Insurance Cost	Premium on Record median of 28 individual policies
Community Rating System	Class 5 (25% premium discount)
Nearby Flood Policies	58 units insured incl. 30 condo units
Nearby Flood Claims	18 (1995–2022)
Claims Outside the SFHA	9 of 18
Most Recent Claim	Oct 2022 · rainfall accumulation
Claims by Event	Severe Storms, Flooding, Landslides, And Mudslides, Sep 2013 · 15 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 80% of the US · lower than 91% of Colorado
Wildfire Likelihood	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 288 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 · Fiber in parts of the area	2,000 / 250
LiveWireNet Fixed Wireless	250 / 100
CenturyLink DSL · Fiber in parts of the area	140 / 20
AT&T Fixed Wireless	100 / 20
T-Mobile Fixed Wireless	100 / 20

May also be available: Verizon.

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