402 Juniper Ave, Boulder, CO 80304 Property Records

Boulder County property record for 402 Juniper Ave, Boulder, CO 80304

Property Summary

Property Type	Single Family Home
Details	5 bd · 5.25 ba · 5,538 sqft · built 2020
Lot Size	0.247 acres (10,737 sqft)
Owner	2 Individual Names on Record
Last Sale	$4,450,000 (Jun 2023)
Tax Bill	$24,050 (2025)
Deeds & Mortgages	Jun 2023 Sale Jul 2019 Construction Loan + 2 more
Flood Zone	Zone X (minimal risk)
APN	`1461-24-1-00-084`

Property Details

APN / Parcel Number

Primary APN	`1461-24-1-00-084`
Alternative APNs	`R0007437` `0007437`

Interior

Bedrooms	5 Beds
Full Baths	5.25 Baths
Half Baths	2 Half Baths
Total Rooms	11 Rooms
Stories	2 Stories
Building Area	5,538 sqft Living Area
Gross Area	5,733 sqft
1st Floor Area	1,961 sqft
Upper Floors Area	1,811 sqft
Basement Area	1,961 sqft
Finished Basement	1,766 sqft
Unfinished Basement	195 sqft
Interior Walls	Wallboard/Drywall

Exterior

Year Built	Built 2020
Effective Year Built	Effective 2020
Architectural Style	A-Frame
Exterior Material	Composition/Composite
Construction Type	Frame
Roof Material	Other
Lot Area	10,737 sqft (0.247 acres)
Garage Type	Detached
Garage Area	506 sqft

Exterior Amenities

Porch	Porch
Porch Area	110 sqft
Deck Area	272 sqft
Total Buildings	2 Buildings

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Forced Air with A/C

Location & Zoning

Account Number	R0007437
Street Address	402 JUNIPER AVE
City	BOULDER
State	CO
Zip	80304-1716
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	TR 390 LESS A 24-1N-71 PER DEED 1666451 12/24/96 BCR
Legal Range	71
Legal Township	1N
Legal Section	24
Legal Subdivision	TR, NBR 128,158,172-178 FOOTHILLS
Legal Tract	390
Legal Block	2
Jurisdiction	BOULDER CO
Township / Civil Division	BOULDER
Census Block Group	2
Census Block	2008
Census Tract	12101

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	402 JUNIPER AVE, BOULDER, CO 80304-1716
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Joint Tenants

Deeds, Mortgages & Sale History

Date	Document
Jun 7, 2023	Special Warranty Deed, Transfer LAND TITLE GUARANTEE
Jul 29, 2019	Deed of Trust, Mortgage · Construction Mortgage FIRSTBANK
May 10, 2018	Quit Claim Deed, Transfer · Line of Credit ELEVATIONS CU
Mar 26, 2018	Warranty Deed, Transfer LAND TITLE GUARANTEE

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Jun 7, 2023 · Amount on Record
Deed Sale	Jun 7, 2023 · Amount on Record
Prior Sale	Mar 26, 2018 · Amount on Record
Deed Document Number	20234010090
Prior Transfer Date	May 9, 2018
Prior Transfer Doc	0003654746
Record Updated	Oct 29, 2026

June 2023: Special Warranty Deed, Transfer

Document Type	Special Warranty Deed
Jurisdiction	BOULDER CO
Recording Date	Jun 7, 2023
Property Address	402 JUNIPER AVE, BOULDER, CO 80304-1716
Document Number	0004010090
Instrument Date	Jun 5, 2023
Instrument	4010090
Transaction Type	Transfer
Record Updated	Feb 9, 2026
Title Company	LAND TITLE GUARANTEE

Transaction

Amount	Amount Recorded
Tax	$445.00
Amount Accuracy	Full Amount Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants
Address	402 JUNIPER AVE, BOULDER, CO 80304-1716

July 2019: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	BOULDER CO
Property Address	402 JUNIPER AVE, BOULDER, CO 80304-1716
Transaction Type	Mortgage
Record Updated	Mar 31, 2022
Title Company	LAND TITLE GUARANTEE

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0003726673
Date	Jul 29, 2019
Instrument	3726673

Lender

Name	FIRSTBANK
Type	Bank
Address	DENVER, CO 80215

Agreement

Type	Construction Mortgage
Amount	Amount Recorded
Term	19 Months
Due	Feb 15, 2021

May 2018: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	BOULDER CO
Recording Date	May 10, 2018
Property Address	402 JUNIPER AVE, BOULDER, CO 80304-1716
Document Number	0003654746
Instrument Date	May 9, 2018
Instrument	3654746
Transaction Type	Transfer
Record Updated	May 16, 2018
Title Company	LAND TITLE GUARANTEE

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Company
Address	1035 PEARL ST #205 BOULDER CO 803025156, 205, BOULDER, CO 80302-5156

Mortgage

Document Number	3654747
Date	May 10, 2018
Instrument	3654747

Lender

Name	ELEVATIONS CU
Address	BOULDER, CO 80301-9004

Agreement

Type	Line of Credit
Amount	Amount Recorded

Interest

Rate Type	Adjustable Rate

March 2018: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	BOULDER CO
Recording Date	Mar 26, 2018
Property Address	402 JUNIPER AVE, BOULDER, CO 80304-1716
Document Number	0003647180
Instrument Date	Mar 23, 2018
Instrument	3647180
Transaction Type	Transfer
Record Updated	Apr 3, 2018
Title Company	LAND TITLE GUARANTEE

Transaction

Amount	Amount Recorded
Tax	$120.00
Amount Accuracy	Confirmed
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Company
Address	1035 PEARL ST #205 BOULDER CO 803025156, 205, BOULDER, CO 80302-5156

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		$269,674 (+6.91%) Land $117,504 Building $152,170	$4,035,800 (-) Land $1,798,000 Building $2,237,800
2025	$24,050.00 (+5.76%)	$252,238 (-3.89%) Land $112,375 Building $139,863	$4,035,800 (+3.03%) Land $1,798,000 Building $2,237,800
2024	$22,740.00 (+1.76%)
2023	$22,346.00 (+5.75%)	$262,445 (+15.34%) Land $124,546 Building $137,899	$3,917,100 (+19.65%) Land $1,858,900 Building $2,058,200
2022	$21,130.00	$227,537 Land $89,440 Building $138,097	$3,273,900 Land $1,286,900 Building $1,987,000

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
Flood Insurance Cost	Premium on Record median of 63 policies
Community Rating System	Class 5 (25% premium discount)
Nearby Flood Policies	63 in force
Nearby Flood Claims	25 (1990–2026)
Claims Outside the SFHA	17 of 25
Most Recent Claim	Jun 2026 · rainfall accumulation
Claims by Event	Severe Storms, Flooding, Landslides, And Mudslides, Sep 2013 · 16 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 76% of the US · above 76% of Colorado
Wildfire Likelihood	0.6% annual chance
Exposure	Direct burnable vegetation

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 431 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

May also be available: T-Mobile.

Cell Coverage

5G (outdoors only) and 4G LTE

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