21 Alan Loop
Staten Island, NY 10304
Emerson Hill- 3 Beds
- 1.5 Baths
- 2,004 sqft
3 Beds
1.5 Baths
2,004 sqft
Home Value
Trulia Estimate
$723KSince last month
Increased$2K (+0.2%)Since last year
Increased$33K (+4.8%)Since last sale
Increased$43K (+6.3%)Learn more about this home's value by checking out its Trulia Estimate, the value of nearby homes, and how much similar homes have sold for.
Trulia Estimate
The of this home's value increased by +58% in the last 10 years
| Month | Estimated value |
|---|---|
2026 | |
| August 2026 | $723K |
| July 2026 | $721K |
| June 2026 | $714K |
| May 2026 | $711K |
| April 2026 | $718K |
| March 2026 | $721K |
| February 2026 | $721K |
| January 2026 | $709K |
2025 | |
2024 | |
2023 | |
2022 | |
2021 | |
2020 | |
2019 | |
2018 | |
2017 | |
2016 | |
Comparable sales
These are recently sold homes that have a similar location or other similar features to this home, like bedrooms, bathrooms, and square footage. Get a sense of the expected prices in the area by viewing these homes.Address | Distance | Property Type | Sold Price | Sold Date | Bed | Bath | Sqft |
|---|---|---|---|---|---|---|---|
0.25 | Single-Family Home | $710,000 | 12/29/25 | 3 | 1.5 | 1,184 | |
0.06 | Single-Family Home | $500,000 | 06/17/26 | 2 | 1.5 | 1,246 | |
0.43 | Single-Family Home | $790,000 | 12/22/25 | 3 | 1.5 | 1,680 | |
0.41 | Single-Family Home | $665,000 | 08/18/26 | 3 | 1.5 | 1,200 |
Nearby home prices
Get a sense of expected prices in the area by checking the value of nearby homes.Address | Distance | Price | Bed | Bath | Sqft | Status |
|---|---|---|---|---|---|---|
0.00 | $773,200 | Studio | - | 2,044 | Off Market | |
0.00 | $667,400 | 3 | 1.5 | 2,095 | Off Market | |
0.00 | $744,900 | Studio | - | 2,004 | Off Market | |
0.00 | $687,300 | Studio | - | 2,044 | Off Market | |
0.03 | $530,000 | 2 | 1.5 | 1,260 | Recently Sold | |
0.00 | $679,000 | Studio | - | 2,106 | Off Market | |
0.00 | $692,300 | 3 | 1.5 | 2,094 | Off Market | |
0.00 | $701,500 | Studio | - | 2,106 | Off Market | |
0.00 | $850,000 | 4 | 3.5 | 2,490 | Off Market | |
0.00 | $695,000 | Studio | - | 2,004 | Off Market | |
0.00 | $722,800 | 4 | 2.5 | 2,025 | Off Market | |
0.06 | $733,100 | 4 | 2.5 | 2,106 | Off Market |
Local Information
-- mins to
Home Highlights
Property Type
Single-Family Home
Year Built
1980
Living Area
2,004 sqft
Price/Sqft
$361
Parking
Attached Garage
About this House
'Nestled in the heart of the Stonegate at Grasmere in Staten Island, this beautifully maintained 2,004-square-foot townhouse combines comfort, convenience, and modern living. With three bedrooms, one and a half bathrooms, and three thoughtfully designed levels, this home offers both style and functionality. The charming wood exterior, manicured landscaping, and private driveway with a built-in garage create an inviting curb appeal. The main level features a welcoming living room that flows into the dining area, providing a versatile space for both entertaining and relaxing. The eat-in kitchen is equipped with sleek granite countertops, stainless-steel appliances, and direct access to a private balcony overlooking the patio and fenced backyard—perfect for quiet mornings or gatherings with friends and family. Upper level the primary bedroom serves as a peaceful retreat with a walk-in closet, complemented by a Jack-and-Jill full bath and two additional bedrooms. Downstairs, the fully finished lower level offers a functional space for a family room or entertainment area, complete with a half-bath, garage access, and sliding doors that lead to the backyard for effortless indoor-outdoor living. The community enhances your lifestyle with exceptional amenities, including an in-ground pool, tennis courts, a clubhouse, and a playground. The HOA covers outdoor maintenance, pool upkeep, snow removal, and shared amenity maintenance, ensuring a worry-free living experience. Conveniently located near the Grasmere Train Station and Intoxx Fitness, this home offers easy access to public transportation and fitness centers. Its prime location near the Staten Island Expressway allows for a quick commute to Manhattan, Brooklyn, and other parts of the island. This property is more than a home—it's a lifestyle. Schedule your private showing today
21 Alan Loop, Staten Island, NY 10304 is a 3 bedroom, 2 bathroom, 2,004 sqft single-family home in Emerson Hill, built in 1980. It last sold for the $680,000 asking price on May 9, 2025. It is currently off market. The Trulia Estimate is $723,300, with a rent estimate of $3,785/month.
Last check for updates: about 12 hours ago
Listed by Kristina Gershteyn, (917) 363-1508
Robert Defalco Realty
Source: BNYMLS, MLS#488543

Home Details for 21 Alan Loop
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Interior Details Basement: NoneNumber of Rooms: 8 |
Beds & Baths Number of Bedrooms: 3Number of Bathrooms: 2Number of Bathrooms (full): 1Number of Bathrooms (half): 1 |
Dimensions and Layout Living Area: 2004 Square FeetFoundation Area: 810 |
Appliances & Utilities Appliances: Dishwasher, Refrigerator, Gas Water HeaterDishwasherRefrigerator |
Heating & Cooling Heating: Natural Gas,Forced AirHas CoolingAir Conditioning: Central AirHas HeatingHeating Fuel: Natural Gas |
Gas & Electric Electric: 220 Volts |
Windows, Doors, Floors & Walls Flooring: Carpet, Hardwood, Tile |
Levels, Entrance, & Accessibility Floors: Carpet, Hardwood, Tile |
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Exterior Home Features Roof: ShingleFoundation: Concrete Perimeter |
Parking & Garage No CarportHas a GarageHas an Attached GarageHas Open ParkingParking Spaces: 2Parking: Private Drive,2 Spaces,Built-In Garage |
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Cumulative Days on Market: 52 |
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Year Built Year Built: 1980 |
Property Type / Style Property Type: ResidentialProperty Subtype: Single Family ResidenceArchitecture: Other |
Building Construction Materials: Brick, SidingAttached To Another Structure |
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Price List Price: $680,000 |
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MLS Status: Sold |
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Direction & Address City: Staten IslandCommunity: Staten Island |
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Building Area Building Area: 2004 Square Feet |
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Lot Area: 1800 sqft |
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Special Conditions: Arm's Length |
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Mls Number: 488543 |
Price and Tax history
| Date | Event | Price |
|---|---|---|
May 9, 2025 Source: BNYMLS #488543 | Sold | $680,000 |
Mar 6, 2025 Source: BNYMLS #488543 | Pending | $649,999 |
Jan 13, 2025 Source: SIBOR #2500184 | Listed For Sale | $649,999 |
| Year | Property tax | Tax assessment |
|---|---|---|
| 2025 | $6,097 | $714,666 |
Home facts updated by county records
Market trends in New York
Last updated July 2026
Avg. sale price
$794K
$26.67KMoM
Sale-to-List Price
98.0%
0.1%MoM
Price per sq ft
$679
$26MoM
Available listings
17724
933MoM
Around this home
What Locals Say about Emerson Hill
At least 38 Trulia users voted on each feature.
90 % Say yards are well-kept
82 % Say it's dog friendly
78 % Say people would walk alone at night
75 % Say car is needed
71 % Say streets are well-lit
69 % Say parking is easy
68 % Say it's walkable to grocery stores
68 % Say there's holiday spirit
63 % Say there are sidewalks
61 % Say there's wildlife
59 % Say they plan to stay for at least 5 years
56 % Say neighbors are friendly
53 % Say it's quiet
50 % Say it's walkable to restaurants
41 % Say kids play outside
28 % Say there are community events
Sourced by Trulia users. Learn more about our methodology.
LGBTQ Local Legal Protections
LGBTQ Local Legal Protections

The property information being provided is for consumers’ personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Listing information is deemed reliable, but not guaranteed. The data relating to real estate for sale on this web site comes in part from the participating Brokers.
Frequently asked questions about 21 Alan Loop
- What is 21 Alan Loop estimated to be worth?Trulia's estimated value for 21 Alan Loop in Staten Island, NY is $723,300.
- What is the price history for 21 Alan Loop?21 Alan Loop in Staten Island, NY last sold for $680,000 in May 2025.
- Is Staten Island a buyer's or seller's market?Staten Island is currently a buyer's market, based on recent for-sale activity.
- What's the median sale price in Staten Island?The median sale price in Staten Island is $794K. That is up $26.67K from the prior month.
- Does 21 Alan Loop have air conditioning?Yes, 21 Alan Loop in Staten Island, NY has air conditioning.
- How big is the lot at 21 Alan Loop?The lot at 21 Alan Loop in Staten Island, NY is about 0.04 acres (1,800 sq ft).

