12 Avalon Ln
Marlborough, CT 06447
5 Beds
4.5 Baths
4,609 sqft (on 1.44 acres)
5 Beds
4.5 Baths
4,609 sqft
(on 1.44 acres)
Local Information
- Map ViewExplore the area around 12 Avalon Ln.
- Schools1 Preschool School1 Elementary School1 Middle School1 High School
- Shop & Eat
-- mins to
Description
UPGRADES! UPGRADES! UPGRADES! NEW quartz countertops including massive 6 ft 10 in by 4 ft 3 in unobstructed center island, glass subway tile backsplash, and high-end appliances. NEW light fixtures, NEW recessed lighting, and FRESH paint throughout. NEW 1200 sq ft finished basement including: full bath with radiant floor heat and glass walk-in shower; luxury kitchenette/bar with granite countertops; perfect for recreation, entertaining, hosting guests or easily convert this space into a mother-in-law suite. Enjoy the convenience of being less than 5 minutes from access to Route 2, Big Y supermarket, restaurants, and a burgeoning town center, all while nestled back in this lovely cul-de-sac. You will love the open floor plan, high ceilings, and great light in one of most coveted neighborhoods in Marlborough. Enter the home through a grand two story foyer flanked by spacious office and dining room. Off the kitchen is a family room with fireplace and wall of windows overlooking a park-like 1.4 acre level yard with gazebo and large paver patio. Expansive lawn allows for a game of soccer or hosting an outdoor movie night all with plenty of space to install the pool of your dreams. Head upstairs to see FIVE bedrooms - a rare find! - and three full baths. The master suite boasts 2 walk-in closets, BONUS niche, and a lavish master bath with tile walk-in shower, soaking tub and separate vanities. All this and the BEST NEIGHBORHOOD you could ask for. Enjoy the annual Holiday party and frequent social events, or enjoy your privacy tucked into your tree-lined acreage. Highly rated schools including RHAM high school #24 in CT by US News and World Report.
12 Avalon Ln, Marlborough, CT 06447 is a 5 bedroom, 5 bathroom, 4,609 sqft single-family home built in 2004. It last sold for $538,000 on Sep 23, 2019. It is currently off market. The Trulia Estimate is $952,300, with a rent estimate of $6,688/month.
Home Highlights
Parking
Garage
Outdoor
Patio, Deck, Pool
A/C
Heating & Cooling
HOA
None
Price/Sqft
No Info
Listed
Less than a day ago
Home Details for 12 Avalon Ln
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Interior Details BasementNumber of Rooms: 10Types of Rooms: Walk In Closet, Dining Room, Family Room, Laundry Room, Master Bath, OfficeWet BarCeiling Fan |
Heating & Cooling Heating: Forced Air, OilAir ConditioningCooling System: CentralHeating Fuel: Forced Air |
Levels, Entrance, & Accessibility Stories: 2Floors: Tile, Carpet, Hardwood |
Appliances & Utilities Cable ReadyDishwasherDisposalDryerRefrigeratorWasher |
Fireplace & Spa FireplaceHot Tub or SpaJetted Bath Tub |
Windows, Doors, Floors & Walls Double Paned Windows |
Security Security System |
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Exterior Home Features Roof: AsphaltDeckExterior: VinylGardenLawnPatio |
Pool Pool |
Parking & Garage GarageParking Spaces: 3Parking: Garage Attached |
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Year Built Year Built: 2004Year Updated: 2004 |
Property Type / Style Property Type: Single Family HomeArchitecture: Colonial |
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Units in Building: 1 |
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Lot Area: 1.44 acres |
Price History for 12 Avalon Ln
| Date | Price | Event | Source |
|---|---|---|---|
| 09/23/2019 | $538,000 | Sold | Smart MLS #170201983 |
| 08/17/2019 | $549,999 | Pending | Agent Provided |
| 07/26/2019 | $549,999 | PriceChange | Agent Provided |
| 07/08/2019 | $574,900 | PriceChange | Agent Provided |
| 06/08/2019 | $599,900 | Listed For Sale | Agent Provided |
| 09/16/2016 | $525,500 | Sold | Smart MLS #G10136530 |
| 08/16/2016 | $549,900 | Pending | Agent Provided |
| 06/17/2016 | $549,900 | PriceChange | Agent Provided |
| 06/01/2016 | $559,900 | PriceChange | Agent Provided |
| 05/26/2016 | $599,900 | PriceChange | Agent Provided |
| 05/20/2016 | $619,000 | Listed For Sale | Agent Provided |
| 11/08/2011 | $660,000 | ListingRemoved | Agent Provided |
| 05/07/2011 | $660,000 | Listed For Sale | Agent Provided |
| 12/21/2009 | $749,900 | ListingRemoved | Agent Provided |
| 10/17/2009 | $749,900 | PriceChange | Agent Provided |
| 09/12/2009 | $774,900 | Listed For Sale | Agent Provided |
| 03/22/2004 | $568,163 | Sold | Smart MLS #G294135 |
Market trends in Marlborough
Last updated May 2026
Avg. sale price
—
Sale-to-List Price
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Price per sq ft
—
Available listings
17
4MoM
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Property Tax and Assessment
| Year | 2025 |
|---|---|
| Tax | $16,251 |
| Assessment | $430,610 |
Home facts updated by county records
Comparable Sales for 12 Avalon Ln
Address | Distance | Property Type | Sold Price | Sold Date | Bed | Bath | Sqft |
|---|---|---|---|---|---|---|---|
0.32 | Single-Family Home | $820,000 | 08/29/25 | 7 | 4.5 | 4,177 | |
0.75 | Single-Family Home | $540,000 | 06/01/26 | 3 | 2.5 | 2,413 | |
1.00 | Single-Family Home | $950,000 | 02/09/26 | 5 | 5 | 4,932 | |
0.78 | Single-Family Home | $545,000 | 12/09/25 | 5 | 3 | 2,458 | |
0.39 | Single-Family Home | $430,000 | 07/01/26 | 3 | 2 | 1,505 | |
1.01 | Single-Family Home | $1,175,000 | 04/10/26 | 4 | 4.5 | 4,746 | |
0.40 | Single-Family Home | $325,000 | 09/25/25 | 3 | 1 | 1,653 | |
1.09 | Single-Family Home | $485,000 | 12/02/25 | 3 | 2.5 | 1,984 | |
1.13 | Single-Family Home | $405,000 | 10/06/25 | 3 | 2.5 | 2,663 | |
1.19 | Single-Family Home | $415,000 | 07/30/25 | 3 | 3.5 | 2,489 |
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Assigned Schools
These are the assigned schools for 12 Avalon Ln.
- Rham High School
- 9-12
- Public
- 714 Students
9/10GreatSchools RatingParent Rating AverageThis school is horrible I am a current senior at rham highschool. This school shows a lack of respect and empathy from the administrators. The school allows their employees to walk all over students, talk bad about them, and do many things outside of the policy and their job descriptions with no consequences. Students on the other hand are disrespected and treated as if they are less than and administrators see no problem with it. The administrators like to target and try to get kids in trouble who they label as ‘troublemakers’. Lots of racial discrimination and disrespect in this school without consequences. If you want your child to have the support they need and be able to be themselves do not send them to rham highschoolStudent Review8mo ago - Rham Middle School
- 7-8
- Public
- 352 Students
7/10GreatSchools RatingParent Rating AverageMy student’s algebra and French teachers failed to teach him much of the curriculum. This abysmal school would rather push political ideologies on its students than teach them.Parent Review1mo ago - Elmer Thienes-Mary Hall Elementary School
- PK-6
- Public
- 458 Students
8/10GreatSchools RatingParent Rating AverageExcellent for any type of learner due to standards and climate.Parent Review6y ago 
Check out schools near 12 Avalon Ln.
What Locals Say about Marlborough
At least 19 Trulia users voted on each feature.
95 % Say car is needed
95 % Say parking is easy
88 % Say yards are well-kept
79 % Say it's dog friendly
79 % Say there's holiday spirit
75 % Say there's wildlife
70 % Say neighbors are friendly
70 % Say people would walk alone at night
67 % Say they plan to stay for at least 5 years
64 % Say it's quiet
62 % Say kids play outside
35 % Say there are community events
30 % Say it's walkable to restaurants
19 % Say it's walkable to grocery stores
19 % Say streets are well-lit
18 % Say there are sidewalks
Sourced by Trulia users. Learn more about our methodology.
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