Anonymous
Post 07/15/2025 13:39     Subject: Ballpark estimate for adding a deck and a screened porch
Just got a quote for a 20x13 trex deck. 26k
Anonymous
Post 07/15/2025 13:36     Subject: Re:Ballpark estimate for adding a deck and a screened porch
Did this a few years ago in Arlington, very similar specs and size of porch and deck (maybe slightly smaller but no fireplace). An Arlington company wanted over 100k. We found a company based further out in NoVA who did it for $85k (not including accessories like ceiling fan, space heater, lights).

This was all Trex (or similar brand).
Anonymous
Post 07/15/2025 13:21     Subject: Ballpark estimate for adding a deck and a screened porch
Ours was 120k
Anonymous
Post 07/15/2025 11:51     Subject: Ballpark estimate for adding a deck and a screened porch
We just built a 12 x 35 deck for trex for $10k but it was in va beach.

In 2019, when we built our 12 x 25 screen porch the builder said it was about $20k additional on the new house (Langley/Mclean)

I think it's a scam and wouldn't do it in the DC area.
Anonymous
Post 07/14/2025 22:37     Subject: Ballpark estimate for adding a deck and a screened porch
Anonymous wrote:12x25 deck, 14x14 screened porch, Trex, no fireplace completed this spring for 67000


How much just for the screened porch?
Anonymous
Post 07/13/2025 20:31     Subject: Ballpark estimate for adding a deck and a screened porch
12x25 deck, 14x14 screened porch, Trex, no fireplace completed this spring for 67000
Anonymous
Post 07/13/2025 19:11     Subject: Ballpark estimate for adding a deck and a screened porch
Anonymous wrote:Screened porches probably run 75-100k these days, probably more with the fireplace.

Decks that size run around 15-20k.


Maybe for wood? We were quoted $30-40k for that size for trex.
Anonymous
Post 07/13/2025 18:57     Subject: Ballpark estimate for adding a deck and a screened porch
Screened porches probably run 75-100k these days, probably more with the fireplace.

Decks that size run around 15-20k.
Anonymous
Post 07/13/2025 18:53     Subject: Ballpark estimate for adding a deck and a screened porch
Too many variables. Not enough specifics. The ballpark will be anywhere from $15K to $100K
Anonymous
Post 07/13/2025 18:11     Subject: Ballpark estimate for adding a deck and a screened porch
65000-95000 were the estimates we got for a similar project.
Anonymous
Post 05/23/2025 15:48     Subject: Ballpark estimate for adding a deck and a screened porch
I'm looking to get a ballpark estimate for adding a 12x20 deck using Trex, along with a 12x12 screened porch that includes a gas outdoor fireplace. Does anyone have a rough idea of the total cost for this project? The house is in McLean.