4680 Portside Way, Boulder, CO 80301 Property Records

Boulder County property record for 4680 Portside Way, Boulder, CO 80301

Property Summary

Property Type	Single Family Home
Details	2 bd · 1.5 ba · 1,024 sqft · built 1980
Lot Size	0.041 acres (1,789 sqft)
Owner	2 Individual Names on Record
Last Sale	$345,000 (Sep 2021)
Tax Bill	$2,635 (2025)
Deeds & Mortgages	Sep 2021 Sale Sep 2020 Foreclosure
Flood Zone	Zone X (minimal risk)
APN	`1463-11-3-10-019`

Property Details

APN / Parcel Number

Primary APN	`1463-11-3-10-019`
Alternative APNs	`R0084007` `0084007`

Interior

Bedrooms	2 Beds
Full Baths	1.5 Baths
Half Baths	1 Half Bath
Total Rooms	4 Rooms
Building Area	1,024 sqft Living Area
Gross Area	1,536 sqft
1st Floor Area	512 sqft
Upper Floors Area	512 sqft
Basement Area	512 sqft
Interior Walls	Wallboard/Drywall

Exterior

Year Built	Built 1980
Effective Year Built	Effective 1980
Architectural Style	Townhouse
Exterior Material	Wood Shingle
Construction Type	Frame
Roof Material	Asphalt
Lot Area	1,789 sqft (0.041 acres)
Garage Type	Carport
Garage Area	378 sqft
Carport	Carport
Carport Area	378 sqft
Parking Spaces	1 Parking Space
Deck Area	378 sqft
Patio Area	478 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Forced Air with A/C

Location & Zoning

Account Number	R0084007
Street Address	4680 PORTSIDE WAY
City	BOULDER
State	CO
Zip	80301-3129
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	SR
Legal Description	LOT 19 PORTAL ESTATES
Legal Range	70
Legal Township	1N
Legal Section	11
Legal Subdivision	PORTAL ESTATES - BOV
Legal Block	1
Legal Lot Number	19
Jurisdiction	BOULDER CO
Township / Civil Division	BOULDER
Census Block Group	1
Census Block	1005
Census Tract	12708

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	4680 PORTSIDE WAY, BOULDER, CO 80301-3129
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Sep 15, 2021	Correction Deed
Sep 29, 2020	Trustee's Deed, Foreclosure · Conventional Mortgage UNITED WHOLESALE MORTGAGE

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Sep 15, 2021 · Amount on Record
Deed Sale	Sep 15, 2021 · Amount on Record
Prior Sale	Sep 29, 2020 · Amount on Record
Deed Document Number	20213914246
Prior Transfer Date	Sep 28, 2020
Prior Transfer Doc	0003819463
Record Updated	Oct 29, 2026

September 2021: Correction Deed

Document Type	Correction Deed
Jurisdiction	BOULDER CO
Recording Date	Sep 15, 2021
Property Address	4680 PORTSIDE WAY, BOULDER, CO 80301-3129
Document Number	0003914246
Instrument Date	Jul 15, 2021
Instrument	3914246
Record Updated	Oct 4, 2021

Transaction

Amount	Amount Recorded
Tax	$0.00
Amount Accuracy	Full Amount Stated

Transferred From (Grantor/Seller)

Name	Verified Name
Address	2061 RIDGELINE DR, 2061, MOBILE, AL 36695-4031

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Tenants in Common
Address	4680 PORTSIDE WAY, BOULDER, CO 80301-3129

September 2020: Trustee's Deed, Foreclosure

Document Type	Trustee's Deed
Jurisdiction	BOULDER CO
Recording Date	Sep 29, 2020
Property Address	4680 PORTSIDE WAY, BOULDER, CO 80301-3129
Document Number	0003819463
Instrument Date	Sep 28, 2020
Instrument	3819463
Transaction Type	Foreclosure
Record Updated	Mar 31, 2022

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$34.50
Amount Accuracy	Full Amount Stated

Transferred From (Grantor/Seller)

Name	Verified Name
Address	2061 RIDGELINE DR, 2061, MOBILE, AL 36695-4031

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Tenants in Common
Address	4680 PORTSIDE WAY, BOULDER, CO 80301-3129

Mortgage

Document Number	0003819464
Date	Sep 29, 2020
Instrument	3819464

Lender

Name	UNITED WHOLESALE MORTGAGE
Type	Mortgage Company

Agreement

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

Tax Assessment & Valuation

Source: Boulder County assessment roll, as of September 18, 2026

Property Jurisdictions

Type	Name
State	Colorado
County	Boulder County
Unified School District	Boulder Valley School District RE-2 (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$25,478 (-2.08%) Land $7,438 Building $18,040	$416,300 (-) Land $151,000 Building $265,300
2025	$2,635.00 (+8.57%)	$26,019 (-13.72%) Land $9,438 Building $16,581	$416,300 (-7.51%) Land $151,000 Building $265,300
2023	$2,427.00 (+0.25%)	$30,156 (+22.4%) Land $9,125 Building $21,031	$450,100 (+26.97%) Land $136,200 Building $313,900
2022	$2,421.00	$24,638 Land $6,936 Building $17,702	$354,500 Land $99,800 Building $254,700

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

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it

Values are read at the parcel center point; lenders make the official flood determination.

Wildfire

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

Wildfire Risk	Moderate above 46% of the US · lower than 70% of Colorado
Wildfire Likelihood	0.07% 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 334 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
CenturyLink DSL	140 / 20

Cell Coverage

5G (outdoors only) and 4G LTE

Nearby Properties on Portside Way

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