409 Christopher Ave, #71, Gaithersburg, MD 20879 Property Records

Montgomery County property record for 409 Christopher Ave, #71, Gaithersburg, MD 20879

Property Summary

Property Type	Condominium
Details	2 ba · 1,545 sqft · built 1974
Lot Size	0.067 acres (2,916 sqft)
Owner	2 Individual Names on File
Last Sale	$271,000 (Jun 2005)
Tax Bill	$2,248 (2025)
Deeds & Mortgages	Apr 2020 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`09-01686272`

Property Details

APN / Parcel Number

Primary APN	`09-01686272`
Alternative APN	`01686272`

Interior

Full Baths	2 Baths
Units	28 Units
Building Area	1,545 sqft Living Area
1st Floor Area	1,545 sqft

Exterior

Year Built	Built 1974
Effective Year Built	Effective 1974
Architectural Style	Condo/Apartment
Lot Area	2,916 sqft (0.067 acres)

Utilities, Heating & Cooling

Cooling System	HVAC
Heating System	HVAC
Sewer	Municipal

Location & Zoning

Account Number	01686272
Street Address	409 CHRISTOPHER AVE, 71
City	GAITHERSBURG
State	MD
Zip	20879-3535
Property Category	Residential
Property Type	Residential > Condominium / Townhouse > Condominium
Local Zoning Code	R18
Legal Description	UN 71 HYDE PARK PH 1
Legal Subdivision	HYDE PARK PHASE 1
Legal Phase	1
Legal Block	1
Legal Unit	71
Jurisdiction	MONTGOMERY MD
Township / Civil Division	9
Census Block Group	1
Census Block	1001
Census Tract	700733

Owner

409 Christopher Ave, #71 is owned and occupied by two individuals who acquired it in December 2019.

Source: Montgomery County records, as of August 17, 2026

Owner of Record	2 Individual Names on File
Mailing Address	409 CHRISTOPHER AVE, 71, GAITHERSBURG, MD 20879-3535
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Joint Tenants

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Jun 1, 2005 · Amount on File
Deed Sale	Jun 1, 2005 · Amount on File
Prior Sale	Aug 23, 1995 · Amount on File
Deed Document Number	200517518
Deed Book / Page	29974 / 757
Last Transfer Date	Dec 2, 2019
Transfer Doc	0594300061
Record Updated	Sep 20, 2026

April 2020: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	MONTGOMERY MD
Recording Date	Apr 27, 2020
Property Address	409 CHRISTOPHER AVE # 71, 71, GAITHERSBURG, MD 20879-3535
Document Number	0594300061
Book / Page	059430 / 000061
Instrument Date	Dec 2, 2019
Transaction Type	Transfer
Record Updated	May 29, 2020
Title Company	AMROCK INC

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants with Right of Survivorship
Address	409 CHRISTOPHER AVENUE UNIT71 GAITHERSBURG MD 20879, GAITHERSBURG, MD 20879

Mortgage

Document Number	594300068
Date	Apr 27, 2020
Book Page	059430/000068

Lender

Name	MICHIGAN MUTUAL
Type	Funding / Finance Company
Address	PORT HURON, MI 48060

Agreement

Amount	Amount on Record
Term	360 Months
Due	Apr 26, 2050

Tax Assessment & Valuation

The 2025 property tax bill for 409 Christopher Ave, #71 was $2,248, down 19.9% from the year before.

Source: Montgomery County assessment roll, as of August 17, 2026

Property Jurisdictions

Type	Name
State	Maryland
County	Montgomery County
Municipality	Gaithersburg City
Unified School District	Montgomery County Public Schools (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$265,000 (+11.97%) Land $79,500 Building $185,500	$265,000 (-) Land $79,500 Building $185,500
2025	$2,248.00 (-19.91%)	$236,667	$265,000 Land $79,500 Building $185,500
2024	$2,807.00
2023		$180,000 Land $54,000 Building $126,000	$180,000 Land $54,000 Building $126,000
2022	$2,278.00

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

Flood

FEMA maps place 409 Christopher Ave, #71 in Zone X, an area of minimal flood risk, within 500 ft of a high-risk flood zone.

Source: FEMA National Flood Hazard Layer, effective April 12, 2026

FEMA Flood Zone	Zone X minimal risk
Nearest Special Flood Hazard Area	Zone A, within 500 ft
Flood Insurance Requirement	Not required lenders may require it

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

Wildfire

The area around 409 Christopher Ave, #71 has no burnable land within ember reach, so its wildfire risk is not rated.

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

Wildfire Risk	Not rated no burnable land 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	WASHINGTON SUBURBAN SANITARY COMMISSION serves 1,900,000 people · EPA ID MD0150005
Water Source	Surface water
Last State Inspection	May 2025
Lead	Under 1 ppb (2018–2020) action level 15 ppb

Violations Reported to EPA

Water Quality	None last 10 years
Treatment and Procedure	None last 10 years
Monitoring and Reporting	None 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 65 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Verizon Fiber · Fixed Wireless in parts of the area	2,300 / 2,300
Xfinity Cable	2,000 / 2,000
AT&T Fixed Wireless	100 / 20
T-Mobile Fixed Wireless	100 / 20

May also be available: Astound Broadband.

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