Mairfair Wellington - What is my Home Worth? In 2014 homes FIVE homes in Mayfair Wellington were sold in an average of 61 Days of being on the market, with an average SOLD price per Square foot of living area of $111.75 and at 90% of the List Price. RX-9980619 - 12148 Monroe Street 64 Wellington, FL 33414 -List Price: $180,000 – Sold for $147,000 on 01/29/2014 - Sold Price per Sqft: $79.33 - Days On Market: 6 -Terms of Sale: Cash - SqFt of Living Area is: 1,853 - This property is an REO and is going to Auction.com. Great home with 3 beds and 2 baths. Split bedrooms with vaulted ceiling, walk-in closet, pantry, neutral colors throughout. 2-car attached garage and (0 comments)