4610 Greylock St, Boulder, CO 80301 Property Records

Boulder County property record for 4610 Greylock St, Boulder, CO 80301

Property Summary

Property Type	Single Family Home
Details	3 bd · 2.5 ba · 2,616 sqft · built 1972
Lot Size	0.181 acres (7,883 sqft)
Owner	2 Individual Names on Record
Last Sale	$755,000 (Oct 2021)
Tax Bill	$5,766 (2025)
Deeds & Mortgages	Oct 2021 Line of Credit Oct 2021 Sale & Mortgage + 2 more
Flood Zone	Zone X (minimal risk)
APN	`1465-07-3-03-014`

Property Details

APN / Parcel Number

Primary APN	`1465-07-3-03-014`
Alternative APNs	`R0038891` `0038891`

Interior

Bedrooms	3 Beds
Full Baths	2.5 Baths
Half Baths	2 Half Baths
Total Rooms	8 Rooms
Building Area	2,616 sqft Living Area
Gross Area	3,166 sqft
1st Floor Area	1,268 sqft
Upper Floors Area	700 sqft
Basement Area	648 sqft
Finished Basement	648 sqft
Interior Walls	Wallboard/Drywall

Exterior

Year Built	Built 1972
Effective Year Built	Effective 1995
Architectural Style	Split Level
Exterior Material	Brick Veneer
Construction Type	Frame
Roof Material	Asphalt
Lot Area	7,883 sqft (0.181 acres)
Garage Type	Attached
Garage Area	550 sqft
Parking Spaces	2 Parking Spaces

Exterior Amenities

Porch	Porch
Porch Area	28 sqft
Deck Area	184 sqft
Patio Area	540 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Forced Air with A/C

Location & Zoning

Account Number	R0038891
Street Address	4610 GREYLOCK ST
City	BOULDER
State	CO
Zip	80301-4207
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	SR
Legal Description	LOT 15 BLK 3 HEATHERWOOD 6
Legal Range	70
Legal Township	1N
Legal Section	12
Legal Subdivision	HEATHERWOOD 6 - BOV
Legal Block	3
Legal Lot Number	15
Jurisdiction	BOULDER CO
Township / Civil Division	BOULDER
Census Block Group	1
Census Block	1005
Census Tract	12709

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	4610 GREYLOCK ST, BOULDER, CO 80301-4207
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Joint Tenants

Deeds, Mortgages & Sale History

Date	Document
Oct 5, 2021	Deed of Trust, Mortgage · Line of Credit ZB NA
Oct 21, 2021	Special Warranty Deed, Transfer · Conventional Mortgage FAIRWAY INDEPENDENT MORTGAGE CORP
Jan 13, 2020	Deed of Trust, Mortgage · Line of Credit ZB NA
Jul 13, 2018	Deed of Trust, Mortgage · Line of Credit WESTERRA CU

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Oct 21, 2021 · Amount on Record
Deed Sale	Oct 21, 2021 · Amount on Record
Prior Sale	Jul 1, 1999 · Amount on Record
Deed Document Number	20213922645
Record Updated	Oct 29, 2026

October 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	BOULDER CO
Property Address	4610 GREYLOCK ST, BOULDER, CO 80301-4207
Transaction Type	Mortgage
Record Updated	Oct 26, 2021

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	4610 GREYLOCK ST, BOULDER, CO 80301-4207

Mortgage

Document Number	0003918467
Date	Oct 5, 2021
Instrument	3918467

Lender

Name	ZB NA
Type	Bank
Address	DENVER, CO 80222

Agreement

Type	Line of Credit
Amount	Amount Recorded

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly

October 2021: Special Warranty Deed, Transfer

Document Type	Special Warranty Deed
Jurisdiction	BOULDER CO
Recording Date	Oct 21, 2021
Property Address	4610 GREYLOCK ST, BOULDER, CO 80301-4207
Document Number	0003922645
Instrument Date	Oct 20, 2021
Instrument	3922645
Transaction Type	Transfer
Record Updated	Nov 8, 2021
Title Company	HERITAGE TITLE COMPANY, HERITAGE TTL CO OF MCHENRY I

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$75.50
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	4610 GREYLOCK ST, BOULDER, CO 80301-4207

Mortgage

Document Number	0003922646
Date	Oct 21, 2021
Instrument	3922646

Lender

Name	FAIRWAY INDEPENDENT MORTGAGE CORP
Type	Mortgage Company

Agreement

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

January 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	BOULDER CO
Property Address	4610 GREYLOCK ST, BOULDER, CO 80301-4207
Transaction Type	Mortgage
Record Updated	Feb 5, 2021
Title Company	LAND TITLE GUARANTEE CO

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0003760032
Date	Jan 13, 2020
Instrument	3760032

Lender

Name	ZB NA
Type	Bank
Address	BRIGHTON, CO 80602

Agreement

Type	Line of Credit
Amount	Amount Recorded
Term	359 Months
Due	Dec 9, 2049

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly

July 2018: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	BOULDER CO
Property Address	4610 GREYLOCK ST, BOULDER, CO 80301-4207
Document Number	0003666587
Instrument Date	Jul 13, 2018
Transaction Type	Mortgage
Record Updated	Jul 25, 2018

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	4610 GREYLOCK ST BOULDER CO 803014207, BOULDER, CO 80301-4207

Mortgage

Document Number	0003666587
Date	Jul 18, 2018
Instrument	3666587

Lender

Name	WESTERRA CU
Type	Credit Union
Address	DENVER, CO 80209

Agreement

Type	Line of Credit
Amount	Amount Recorded
Term	120 Months
Due	Jul 17, 2028

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
Unified School District	Boulder Valley School District RE-2 (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$57,807 (+0.52%) Land $16,606 Building $41,201	$920,100 (-) Land $314,200 Building $605,900
2025	$5,766.00 (+10.33%)	$57,507 (-5.88%) Land $19,638 Building $37,869	$920,100 (+0.9%) Land $314,200 Building $605,900
2023	$5,226.00 (+18.77%)	$61,098 (+35.64%) Land $21,541 Building $39,557	$911,900 (+40.7%) Land $321,500 Building $590,400
2022	$4,400.00	$45,043 Land $15,832 Building $29,211	$648,100 Land $227,800 Building $420,300

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
Community Rating System	Class 5 (25% premium discount)
Nearby Flood Policies	3 in force

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	Moderate above 56% of the US · above 40% of Colorado
Wildfire Likelihood	0.1% annual chance
Exposure	Indirect within 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 286 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
CenturyLink DSL	140 / 20

May also be available: AT&T.

Nearby Properties on Greylock St

Nearby Streets

Search Property Records by Address or Parcel Number

Search by:

By searching, you agree to: Terms • Privacy • Disclosures