Welcome to this beautifully maintained top-floor 2-bedroom, 1 bathroom condo in the heart of Herndon! This light-filled unit features soaring vaulted ceilings that create an open, airy feel throughout. The updated kitchen showcases modern finishes and flows seamlessly into the living area, where a cozy gas fireplace adds warmth and charm. Step out onto your private balcony overlooking the peaceful courtyard. The renovated bath offers stylish updates and comfort. Additional highlights include a reserved garage parking space, with plenty of additional permit spots in the parking lot, secured building access, and an elevator for convenience. Residents enjoy access to community amenities including a clubhouse, pool, and fitness center. Ideally located close to major commuter routes, Metro, shopping, dining, and entertainment — this home offers the perfect blend of comfort, convenience, and low-maintenance living.
Sold for $335,000
$335,000
12915 Alton Sq APT 411, Herndon, VA 20170
2beds
990sqft
Condominium
Built in 1994
-- sqft lot
$337,100 Zestimate®
$338/sqft
$2,206 Estimated rent
Home value
$337,100
$317,000 - $357,000
$2,206/mo
Zestimate® history
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List your homeWhat's special
Cozy gas fireplaceOpen airy feelLight-filled unitSoaring vaulted ceilings
Zillow last checked:
Listing updated:
Listed by:
Andrea Karalyos 703-282-8811,
Berkshire Hathaway HomeServices PenFed Realty
Bought with:
Heather Heppe, 0225190871
RE/MAX Distinctive Real Estate, Inc.
Source: Bright MLS,MLS#: VAFX2291568
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 2
- Bathrooms: 1
- Full bathrooms: 1
- Main level bathrooms: 1
- Main level bedrooms: 2
Basement
- Area: 0
Heating
- Forced Air, Natural Gas
Cooling
- Central Air, Ceiling Fan(s), Electric
Appliances
- Included: Gas Water Heater
- Laundry: Washer In Unit, Dryer In Unit, In Unit
Features
- Ceiling Fan(s), Floor Plan - Traditional, Walk-In Closet(s), Vaulted Ceiling(s)
- Flooring: Hardwood, Wood
- Has basement: No
- Number of fireplaces: 1
- Fireplace features: Gas/Propane, Mantel(s)
Interior area
- Total structure area: 990
- Total interior livable area: 990 sqft
- Finished area above ground: 990
- Finished area below ground: 0
Property
Parking
- Total spaces: 2
- Parking features: Garage Faces Side, Underground, Assigned, Garage, Parking Lot
- Garage spaces: 1
- Details: Assigned Parking, Assigned Space #: 23
Accessibility
- Accessibility features: Other
Features
- Levels: One
- Stories: 1
- Pool features: Community
Details
- Additional structures: Above Grade, Below Grade
- Parcel number: 0164 14030411
- Zoning: 897
- Special conditions: Standard
Construction
Type & style
- Home type: Condo
- Architectural style: Traditional
- Property subtype: Condominium
- Attached to another structure: Yes
Materials
- Aluminum Siding
Condition
- Excellent
- New construction: No
- Year built: 1994
Utilities & green energy
- Sewer: Public Sewer
- Water: Public
Community & HOA
Community
- Condo and coop fee: $516 monthly
- Subdivision: Worldgate Condo
HOA
- Has HOA: No
- Amenities included: Clubhouse, Common Grounds, Fitness Center, Elevator(s), Party Room, Pool, Reserved/Assigned Parking
- Services included: Common Area Maintenance, Maintenance Structure, Management, Maintenance Grounds, Parking Fee, Pool(s), Recreation Facility, Road Maintenance, Snow Removal, Trash
- HOA name: Worldgate Condominium Association
Location
- Region: Herndon
Financial & listing details
- Price per square foot: $338/sqft
- Tax assessed value: $303,700
- Annual tax amount: $4,331
- Date on market: 2/20/2026
- Listing agreement: Exclusive Right To Sell
- Ownership: Condominium
Price history
| Date | Event | Price |
|---|---|---|
| 3/18/2026 | Sold | $335,000+0%$338/sqft |
Source:  Bright MLS #VAFX2291568 Report a problem | ||
| 2/24/2026 | Pending sale | $334,900$338/sqft |
Source: Bright MLS #VAFX2291568 Report a problem | ||
| 2/20/2026 | Listed for sale | $334,900+52.9%$338/sqft |
Source: Bright MLS #VAFX2291568 Report a problem | ||
| 5/30/2016 | Sold | $219,000-4.4%$221/sqft |
Source: Public Record Report a problem | ||
| 5/25/2016 | Pending sale | $229,000$231/sqft |
Source: Keller Williams - Loudoun Gateway #FX9578733 Report a problem | ||
| 3/30/2016 | Price change | $229,000-2.6%$231/sqft |
Source: Keller Williams - Loudoun Gateway #FX9578733 Report a problem | ||
| 2/25/2016 | Listed for sale | $235,000-23%$237/sqft |
Source: Keller Williams Realty #FX9578733 Report a problem | ||
| 12/5/2005 | Sold | $305,000+90.6%$308/sqft |
Source: Public Record Report a problem | ||
| 3/11/2003 | Sold | $160,000+30.4%$162/sqft |
Source: Public Record Report a problem | ||
| 8/31/1994 | Sold | $122,715$124/sqft |
Source: Public Record Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | $4,331 +20.7% | $303,700 +20.1% |
| 2024 | $3,587 +7.3% | $252,850 +5% |
| 2023 | $3,344 +4.5% | $240,810 +6% |
| 2022 | $3,200 | $227,180 |
| 2021 | -- | $227,180 +4% |
| 2020 | $2,585 +7.9% | $218,440 +7.9% |
| 2019 | $2,396 +0.8% | $202,440 +0.8% |
| 2018 | $2,377 +6% | $200,830 +4% |
| 2017 | $2,242 -4% | $193,110 -4.2% |
| 2016 | $2,335 +3.8% | $201,570 |
| 2015 | $2,250 +0.2% | $201,570 |
| 2014 | $2,244 | $201,570 |
| 2013 | -- | $201,570 +8% |
| 2012 | -- | $186,600 +5% |
| 2011 | -- | $177,710 +8% |
| 2010 | -- | $164,550 -12% |
| 2009 | -- | $186,990 -20% |
| 2008 | -- | $233,740 -7.8% |
| 2007 | -- | $253,470 +92.2% |
| 2003 | -- | $131,860 +15.4% |
| 2002 | -- | $114,305 |
Find assessor info on the county website
Neighborhood: 20170
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Nearby schools
GreatSchools rating
- 3/10Coates ElementaryGrades: PK-6Distance: 1.4 mi
- 3/10Herndon Middle SchoolGrades: 7-8Distance: 0.8 mi
- 2/10Herndon High SchoolGrades: 9-12Distance: 2.4 mi
Schools provided by the listing agent
- District: Fairfax County Public Schools
Source: Bright MLS. This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.
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Estimated market value
$337,100
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Find out how much your home could sell for in as little as 3 minutes with a no-obligation cash offer.
Estimated market value
$337,100
- Virginia
- Fairfax County
- Herndon
- 20170
- 12915 Alton Sq Apartment 411
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