23 Boulder Brook Rd, Greenwich, CT 06830 Property Records

Greenwich Town property record for 23 Boulder Brook Rd, Greenwich, CT 06830

Property Summary

Property Type	Single Family Home
Details	6 bd · 6.5 ba · 4,991 sqft · built 1961
Lot Size	1.33 acres (57,935 sqft)
Owner	2 Individual Names on Record
Last Sale	$2,950,000 (Jul 2020)
Tax Bill	$24,017 (2025)
Deeds & Mortgages	Nov 2025 Mortgage Oct 2024 Refinance + 2 more
Flood Zone	Zone X (minimal risk)
APN	`11-2294`

Property Details

APN / Parcel Number

Primary APN	`11-2294`
Alternative APNs	`GREE M:11 B:2294` `334/030`

Interior

Bedrooms	6 Beds
Full Baths	6.5 Baths
Half Baths	1 Half Bath
Total Rooms	16 Rooms
Stories	2 Stories
Building Area	4,991 sqft Living Area
Basement Area	2,380 sqft
Unfinished Basement	2,380 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1961
Effective Year Built	Effective 1974
Architectural Style	Colonial
Exterior Material	Wood Siding
Construction Type	Frame
Roof Type	Gable
Roof Material	Wood Shingle
Lot Area	57,935 sqft (1.33 acres)
Garage Type	Attached
Parking Spaces	1 Parking Space
Pool Type	In-Ground Pool
Deck Area	Deck Area

Utilities, Heating & Cooling

Cooling System	HVAC
Heating System	Forced Air with A/C
Heating Fuel	Oil

Location & Zoning

Account Number	334/030
Street Address	23 BOULDER BROOK RD
City	GREENWICH
State	CT
Zip	06830-3514
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	RA-1
Legal Block	2294
Jurisdiction	GREENWICH CT
Township / Civil Division	GREENWICH
Census Block Group	2
Census Block	2000
Census Tract	10201

Owner

Source: Greenwich Town records, as of June 25, 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	23 BOULDER BROOK RD, GREENWICH, CT 06830-3514
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Nov 4, 2025	Deed of Trust, Mortgage CITIZENS BANK
Oct 16, 2024	Deed of Trust, Mortgage · Stand-Alone Refinance CITIZENS BANK
Mar 18, 2022	Deed of Trust, Mortgage · Stand-Alone Refinance CITIZENS BANK
Jul 1, 2020	Warranty Deed, Transfer · Stand-Alone First Mortgage CITIZENS BANK

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Jul 1, 2020 · Amount on Record
Deed Sale	Jul 1, 2020 · Amount on Record
Prior Sale	Jun 2, 1993 · Amount on Record
Deed Document Number	20205105
Deed Book / Page	7693 / 70
Transfer Doc	6454-172
Record Updated	Sep 20, 2026

November 2025: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	GREENWICH CT
Property Address	23 BOULDER BROOK RD, GREENWICH, CT 06830-3514
Transaction Type	Mortgage
Record Updated	Dec 12, 2025

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	008497-174
Date	Nov 4, 2025
Book Page	8497/174
Instrument	6536

Lender

Name	CITIZENS BANK
Type	Bank

Agreement

Amount	Amount Recorded
Term	301 Months
Due	Dec 1, 2050

October 2024: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	GREENWICH CT
Property Address	23 BOULDER BROOK RD, GREENWICH, CT 06830-3514
Transaction Type	Mortgage
Record Updated	Oct 31, 2024

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	008372-241
Date	Oct 16, 2024
Book Page	8372/241
Instrument	5822

Lender

Name	CITIZENS BANK
Type	Bank

Agreement

Type	Stand-Alone Refinance
Amount	Amount Recorded
Term	301 Months
Due	Nov 1, 2049

March 2022: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	GREENWICH CT
Property Address	23 BOULDER BROOK RD, GREENWICH, CT 06830-3514
Transaction Type	Mortgage
Record Updated	Mar 31, 2022

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	008077-111
Date	Mar 18, 2022
Book Page	8077/111
Instrument	2529

Lender

Name	CITIZENS BANK
Type	Bank

Agreement

Type	Stand-Alone Refinance
Amount	Amount Recorded
Term	301 Months
Due	Apr 1, 2047

July 2020: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	GREENWICH CT
Recording Date	Jul 1, 2020
Property Address	23 BOULDER BROOK RD, GREENWICH, CT 06830-3514
Document Number	7693-70
Book / Page	7693 / 70
Instrument Date	Jun 23, 2020
Instrument	5105
Transaction Type	Transfer
Record Updated	May 21, 2021

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$0.00
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	42 LOCKWOOD AVE, ODL GREENWICH, CT

Mortgage

Document Number	5107
Date	Jul 1, 2020
Instrument	5107

Lender

Name	CITIZENS BANK
Type	Bank

Agreement

Type	Stand-Alone First Mortgage
Amount	Amount Recorded

Tax Assessment & Valuation

Source: Greenwich Town assessment roll, as of June 25, 2026

Property Jurisdictions

Type	Name
State	Connecticut
County Subdivision	Greenwich Town
Unified School District	Greenwich School District (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2025	$24,017.00	$1,994,790 (-) Land $795,410 Building $1,199,380	$1,396,353 Land $556,787 Building $839,566
2024	$24,017.00 (+5.7%)
2023	$22,721.00 (+6.19%)	$1,994,790 (+5.16%) Land $795,410 Building $1,199,380
2022	$21,397.00	$1,896,860 Land $795,410 Building $1,101,450

Assessed value and assessed market value are set for property tax purposes and are not market price estimates.

Flood

Source: FEMA National Flood Hazard Layer, effective November 28, 2025

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	Low lower than 80% of the US · above 55% of Connecticut
Wildfire Likelihood	0.01% 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	AQUARION-EASTERN FAIRFIELD COUNTY private · serves 351,756 people · EPA ID CT0150011
Water Source	Surface water
Last State Inspection	Jun 2025
Lead	Under 1 ppb (2026) action level 15 ppb

Violations Reported to EPA

Water Quality	None last 10 years
Treatment and Procedure	None last 10 years
Monitoring and Reporting	24 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 73 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Optimum Fiber · Cable	8,000 / 8,000
Verizon Fiber	980 / 880

Cell Coverage

5G and 4G LTE (outdoors only)

Nearby Properties on Boulder Brook Rd

Nearby Streets

Search Property Records by Address or Parcel Number

Search by:

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