DEED RESTRICTED AFFORDABLE SALE! APPLICATION DEADLINE September 22nd at 5pm. Stone Castle Estates, an independent living community for those ages 55+ in Methuen, is the setting for this 2 bedroom, 1 bath detached condominium home with a spacious and open floor plan. Exterior features include a private back porch, yard, and garage parking for two cars. Condo fee covers landscaping, irrigation, trash and snow removal, exterior maintenance and master insurance. Income Limits: 1 Person: $74,800Â 2 Person: $85,450 3 Person: $96,150 4 Person: $106,800 ; Asset limit: $275,000. Age Restricted: 55+. Must be owner occupied. Buyer must either be a first time homebuyer or have sold their current home before closing.