4857 10th St, Boulder, CO 80304 Property Records

Boulder County property record for 4857 10th St, Boulder, CO 80304

Property Summary

Property Type	Single Family Home
Details	3 bd · 2.5 ba · 1,808 sqft · built 1994
Lot Size	0.114 acres (4,973 sqft)
Owner	2 Individual Names on Record
Last Sale	$930,000 (Jul 2020)
Tax Bill	$7,780 (2025)
Deeds & Mortgages	Jul 2020 Sale & Mortgage Apr 2020 Mortgage + 1 more
Flood Zone	Zone X (minimal risk)
APN	`1461-12-0-14-002`

Property Details

APN / Parcel Number

Primary APN	`1461-12-0-14-002`
Alternative APNs	`R0118243` `0118243`

Interior

Bedrooms	3 Beds
Full Baths	2.5 Baths
Half Baths	1 Half Bath
Total Rooms	7 Rooms
Stories	2 Stories
Building Area	1,808 sqft Living Area
Gross Area	3,124 sqft
1st Floor Area	950 sqft
Upper Floors Area	858 sqft
Basement Area	916 sqft
Interior Walls	Wallboard/Drywall

Exterior

Year Built	Built 1994
Effective Year Built	Effective 2009
Architectural Style	A-Frame
Exterior Material	Wood Shingle
Construction Type	Frame
Roof Material	Asphalt
Lot Area	4,973 sqft (0.114 acres)
Garage Type	Attached
Garage Area	400 sqft
Parking Spaces	2 Parking Spaces
Porch	Porch
Porch Area	77 sqft
Patio Area	120 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Forced Air with A/C

Location & Zoning

Account Number	R0118243
Street Address	4857 10TH ST
City	BOULDER
State	CO
Zip	80304-4312
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LOT 7 DAKOTA RIDGE EAST 1
Legal Range	71
Legal Township	1N
Legal Section	12
Legal Subdivision	DAKOTA RIDGE EAST 1 - BO
Legal Block	4
Legal Lot Number	7
Jurisdiction	BOULDER CO
Township / Civil Division	BALD MOUNTAIN
Census Block Group	4
Census Block	4041
Census Tract	13704

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	4857 10TH ST, BOULDER, CO 80304-4312
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Jul 27, 2020	Warranty Deed, Transfer ELEVATIONS CU
Apr 15, 2020	Deed of Trust, Mortgage · Conventional Mortgage ELEVATIONS CU
Nov 7, 2017	Deed of Trust, Mortgage · Conventional Mortgage ELEVATIONS CU

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Jul 27, 2020 · Amount on Record
Deed Sale	Jul 27, 2020 · Amount on Record
Prior Sale	Jul 9, 2009 · Amount on Record
Deed Document Number	20203801050
Prior Transfer Date	Jul 8, 2009
Prior Transfer Doc	0003014934
Record Updated	Oct 29, 2026

July 2020: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	BOULDER CO
Recording Date	Jul 27, 2020
Property Address	4857 10TH ST, BOULDER, CO 80304-4312
Document Number	0003801050
Instrument Date	Jul 23, 2020
Instrument	3801050
Transaction Type	Transfer
Record Updated	Aug 21, 2020
Title Company	LAND TITLE GUARANTEE

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$93.00
Amount Accuracy	Confirmed
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants with Right of Survivorship
Address	4857 10TH ST BOULDER CO 803044312, BOULDER, CO 80304-4312

Mortgage

Document Number	3801051
Date	Jul 27, 2020
Instrument	3801051

Lender

Name	ELEVATIONS CU
Address	BOULDER, CO 80301

Agreement

Amount	Amount Recorded
Term	360 Months
Due	Jul 26, 2050

April 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	BOULDER CO
Property Address	4857 10TH ST, BOULDER, CO 80304-4312
Document Number	0003778469
Instrument Date	Apr 15, 2020
Transaction Type	Mortgage
Record Updated	Jun 8, 2020
Title Company	WFG NATIONAL TITLE COMPANY, WFG NAT'L TITLE CO

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants with Right of Survivorship
Address	4857 10TH ST BOULDER CO 803044312, BOULDER, CO 80304-4312

Mortgage

Document Number	0003778469
Date	Apr 20, 2020
Instrument	3778469

Lender

Name	ELEVATIONS CU
Address	BOULDER, CO 80301

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Apr 19, 2050

November 2017: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	BOULDER CO
Property Address	4857 10TH ST, BOULDER, CO 80304-4312
Document Number	0003625688
Instrument Date	Nov 7, 2017
Transaction Type	Mortgage
Record Updated	Nov 20, 2017
Title Company	LAND TITLE GUARANTEE

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	4857 10TH ST BOULDER CO 803044312, BOULDER, CO 80304-4312

Mortgage

Document Number	0003625688
Date	Nov 14, 2017
Instrument	3625688

Lender

Name	ELEVATIONS CU
Address	BOULDER, CO 80301

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Nov 13, 2047

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		$84,021 (+2.97%) Land $52,387 Building $31,634	$1,305,600 (-) Land $840,400 Building $465,200
2025	$7,780.00 (+4.94%)	$81,600 (-8.87%) Land $52,525 Building $29,075	$1,305,600 (-2.31%) Land $840,400 Building $465,200
2023	$7,414.00 (+7.51%)	$89,546 (+20.57%) Land $57,319 Building $32,227	$1,336,500 (+25.07%) Land $855,500 Building $481,000
2022	$6,896.00	$74,268 Land $45,926 Building $28,342	$1,068,600 Land $660,800 Building $407,800

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 16 policies
Community Rating System	Class 5 (25% premium discount)
Nearby Flood Policies	16 in force
Nearby Flood Claims	2 (2013)
Claims Outside the SFHA	1 of 2
Most Recent Claim	Sep 2013 · Severe Storms, Flooding, Landslides, And Mudslides
Claims by Event	Severe Storms, Flooding, Landslides, And Mudslides, Sep 2013 · 2 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	High above 73% of the US · above 71% of Colorado
Wildfire Likelihood	0.4% annual chance
Exposure	Indirect within ember reach
Adjoins Burnable Land	Yes

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 306 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
LiveWireNet Fixed Wireless	250 / 100
CenturyLink DSL · Fiber in parts of the area	140 / 20
T-Mobile Fixed Wireless	100 / 20

May also be available: Verizon.

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