See Home Value
Montgomery 20879
8505 CALYPSO LANE
$625,000
● House - Off Market

8505 CALYPSO LANE

GAITHERSBURG, MD 20879
bedrooms
3 Beds
bathrooms
2 Baths, 1 Half Bath
square feet
2,070 Ft²
$3,602
Est. Monthly
$37
HOA / Fees

About This Property

Back on market as previous contract did not proceed due to buyer's financing circumstances. Welcome to 8505 Calypso Lane in the sought-after Flower Hill neighborhood of Gaithersburg, a beautifully updated split-level ranch that has been meticulously improved and maintained since 2010 and freshly painted throughout in 2026.

Step into the sunny foyer featuring new tile flooring, which opens to the formal living room with elegant crown molding and abundant natural light. The living room flows seamlessly into the dining room and offers direct access to the outdoor deck, creating an ideal space for both everyday living and entertaining. The dining room also connects to the stunning 2020 kitchen renovation, complete with white cabinetry, quartz countertops, updated appliances, recessed lighting, tile flooring, and a bright bay window breakfast area.

Just off the kitchen, the magnificent 22 by 15 bonus room has been freshly painted and features brand new carpet, offering exceptional flexibility for entertaining, working from home, or relaxing in style.

Upstairs, you will find three bedrooms, including a spacious primary suite with a beautifully renovated ensuite bathroom completed in 2020, along with two additional bedrooms and a fully renovated hall bathroom, also updated in 2020. Hardwood floors enhance both the main level and upper level, complemented by custom handrails and balusters.

The lower level offers a warm and inviting family room anchored by a brick fireplace with a brand new wood-burning stove insert installed in 2024, along with a convenient half bath, laundry area, utility room, and generous storage space.

This home is rich with recent upgrades, including a new roof in 2024 with a transferable GAF lifetime warranty, new windows, front door, and storm door in 2025, a hot water heater in 2021, washer in 2023, and dryer in 2016.

Outdoor living is just as impressive, with a composite deck and brick patio added in 2016, overlooking a beautifully landscaped yard perfect for relaxing or entertaining. Ideally located just a short walk to Flower Hill Elementary School, this home offers the perfect combination of comfort, style, and convenience in a wonderful community setting.

2025

New windows, front door and storm door

2024

New wood burning stove insert

Roof – GAF Lifetime warranty; transferable

2023

Washer

2021

Hot water heater

Hardwood floors on stairs and upper level

2020

Kitchen renovation

New quartz countertops

New kitchen cabinets

New kitchen appliances

New kitchen recessed lighting

Primary bathroom renovated

Hall bathroom renovated

2017

Hardwood floors on main level

2016

Dryer

Deck – composite material

Brick patio

2012

Custom handrails and balusters
Unit Size
2,070 Ft²
Days on Market
-
Land Size
0.24 acres
Price per sqft
$302
Property Type
House
Property Taxes
$496
HOA Dues
$37
Year Built
1982

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Last updated: 5 months ago (Bright MLS #MDMC2222546)

Price History

Date / Event Date Event Price
May 29, 2026 Sold
Sold
Apr 23, 2026 In contract -
In contract
Apr 19, 2026 Relisted $625,000
Relisted
Apr 11, 2026 In contract -
In contract
Apr 9, 2026 Listed by RLAH @properties $625,000
Listed by RLAH @properties

Property Highlights

Fireplace
With View

Building Info

Overview

    General

  • Year Built: 1982
  • Effective Year Built: 1982
  • Bedroom Count: 0
  • Bathroom Count: 2
  • Full Bathrooms: 2
  • Partial Bathrooms: 2
  • Building Condition: 6
  • Building Quality: 9
  • Construction Type: 0
  • Building Style: 41
  • Exterior Walls Type: 25
  • Interior Walls Type: 0
  • Roof Shape Type: 0
  • Roof Cover Type: 3
  • Floor Count: 200
  • Living Units: 1
  • Floor Cover: 0
  • Basement Type: 9
  • Basement Area: 0
  • Garage Type: 0
  • Parking Space Count: 0
  • Patio Type: 0
  • Porch Type: 0
  • Pool Type: 0

    Dimensions

  • Lot Size Square Feet: 10,412
  • Total Building Area: 2,070
  • Gross Building Area: 2,070
  • Building Area: 2,070
  • Building Area Measurement: T

    Heating and Cooling

  • Fireplace Count: 1
  • Air Conditioning: 13
  • Heating: 4
  • Heated Square Feet: 2,070
  • Heating Fuel Type: 0

    Utilities

  • Sewer System: 5
  • Water Service: 0

Building

  • Building Type: 0
  • Property Class: R
  • Subdivision: FLOWER HILL
  • Land Acres: 0000000239
  • Standard Land Use Code: 1001
  • County Land Use Code: R-C005
  • Legal Description 1: FLOWER HILL

Neighborhood

  • School District Name: Montgomery County Public Schools
  • Census Tract: 700730

Zoning

  • Zoning: PNZ

Geography

  • Assessors Map Reference: GT13
  • Account Number: 02063348
  • District: 09
  • Parcel: 09-02063348
  • Block: K
  • Lot: 28
  • Latitude: 39.1633
  • Longitude: -77.1749

    Address

  • Full Address: 8505 Calypso Ln
  • Address - House Number: 8505
  • Address - Street Name: Calypso
  • Address - Suffix Type: Ln
  • State: MD
  • City Name: Gaithersburg
  • Carrier Code: C022
  • 4-Digit Zip Code: 1521
  • Zip Code: 20879

Valuation

    Tax

  • Tax Year: 2022
  • Tax Amount: $392,997

    Appraisal Valuation

  • Standard Deviation: 0.1487
  • Valuation Date: Sep 21, 2023
  • Confidence Score: 82
  • Final Value: 556,157
  • High Value: 638,899
  • Low Value: 473,416

    Market Valuation

  • Market Total Value: $392,600
  • Market Land Value: $159,400
  • Market Improvement Value: $233,200

    Assessments Valuation

  • Assessed Year: 2023
  • Assessed Total Value: $392,600
  • Assessed Land Value: $159,400
  • Assessed Improvements Value: $233,200

    Exemptions

  • Homeowner Exemption: Yes
Data used for valuation calculations is provided by RealtyHop, and other third party sources

Comparables

Unit
Status
Type
Beds
Baths
ft²
Price/ft²
Asking Price
Listed On
Closing Price
Sold On
HOA + Taxes

About Montgomery


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Frequently Asked Questions

When was property at 8505 Calypso Lane built and last sold?
The property at 8505 Calypso Lane was built in 1982 and last sold on Jan 1, 1970 for $0.
How much is this home worth?
The estimated value of the home located at 8505 Calypso Lane is $0.
What are some comparable homes to 8505 Calypso Lane?
There are currently no comparable homes to 8505 Calypso Lane.