Construct Buildings

When constructing a building, the player makes a list of the component rooms that they want in the building. While configuration is not important, remember that all rooms have a base size, and creating that gigantic grand ballroom may take more than one component.
The character must acquire rights to the land unless they are building in a wilderness location.
After making a list of all components, add up the cost for the construction. To determine the time needed for construction, divide the total cost by 1,000 and round up. This is the number of weeks needed to complete the building.
A character may construct a large building in stages, adding on to the existing structure after acquiring more gold through adventuring. In this case, use common sense when building. (you can't add a third floor before the second or make the second floor larger than the first floor, etc.)
Basic Components can be purchased in any size settlement. Advanced Components can only be purchased in a larger settlement, a town or a city. If you are trying to put an Alchemy Lab in your village dwelling, you would need to travel to the nearest town or city and arrange for the work, which could be more expensive, or require a favor in return.

Maintenance Costs

Some rooms have maintenance costs, weekly costs to keep the room stocked and operational. If the room is being used as part of a business, the room's maintenance costs are considered part of the business' maintenance costs.

Room Upgrades

Room Creation Costs assume building from scratch. Some rooms can be upgraded to more expensive rooms with the cost being the difference between the original room and it’s upgrade (see below).

Reconstruction

When reconstructing a damaged or abandoned room halve the costs and round up.

Rooms - Basic Components

ROOM/TEAM

COST TO CREATE

Maintenance/week

Animal Pen

250 gp

3 gp

Bath

130 gp

0

Bedroom

300 gp

0

Book Repository/Library

460 gp

5 gp

Bunks

400 gp

4 gp

Common Room

300 gp

0

Courtyard

180 gp

0

Farmland

600 gp

6 gp

Furnishings

300 gp

0

Game Room

300 gp

0

Garden

180 gp

2 gp

Kitchen

160 gp

2 gp + 2 gp/resident

Lavatory

120 gp

1 gp

Lodging

430 gp

4 gp

Nursery

250 gp

3 gp

Office

120 gp

1 gp

Pit

40 gp

0

Sewing Room

300 gp

3 gp

Shack

100 gp

0

Sitting Room

480 gp

0

Stall

250 gp

3 gp

Storage

120 gp

0

Storefront

190 gp

2 gp

Workstation

300 gp

3 gp

ROOMS - ADVANCED

Alchemy Lab

390 gp

3 gp

Altar

210 gp

2 gp

Armory

390 gp

4 gp

Artisan's Workshop

360 gp

4 gp

Auditorium

910 gp

0

Ballroom

760 gp

0

Bar

250 gp

3 gp

Battle Ring

800 gp

8 gp

Bell Tower

450 gp

0

Brewery

380 gp

4 gp

Burial Ground

350 gp

0

Cell

180 gp

2 gp

Ceremonial Room

1,180 gp

12 gp

Classroom

250 gp

0

Clockwork Shop

360 gp

4 gp

Confessional

100 gp

0

Crypt

490 gp

0

Defensive Wall

260 gp

0

Dock

320 gp

3 gp

Dojo

310 gp

3 gp

Drawbridge

320 gp

3 gp

Escape Route

360 gp

0

False Front

190 gp

2 gp

Forge

370 gp

4 gp

Fortification

300 gp

3 gp

Gatehouse

630 gp

6 gp

Gauntlet

160 gp

2 gp

Greenhouse

300 gp

3 gp

Habitat

790 gp

8 gp

Hatchery

170 gp

2 gp

Infirmary

370 gp

4 gp

Labyrinth

370 gp

4 gp

Laundry

120 gp

1 gp

Leather Workshop

310 gp

3 gp

Magic Repository/Laboratory

730 gp

7 gp

Mill Room

300 gp

3 gp

Observation Dome

440 gp

4 gp

Printer

380 gp

4 gp

Reliquary

260 gp

3 gp

Sanctum

190 gp

2 gp

Sauna

120 gp

1 gp

Scriptorium

320 gp

3 gp

Scrying Room

550 gp

6 gp

Secret Room

220 gp

0

Sewer Access

110 gp

0

Sports Field

790 gp

8 gp

Statue

60 gp

0

Summoning Chamber

1,040 gp

10 gp

Throne Room

1,650 gp

17 gp

Tollbooth

110 gp

1 gp

Torture Chamber

330 gp

3 gp

Trap

Special

Special

Trophy Room

250 gp

0

Vault

300 gp

0

War Room

300 gp

3 gp

Room Upgrades*

Room Upgrades to

Room

Upgrades to

Animal Pen

Habitat

Ballroom

Auditorium

Battle Ring

Sports Field

Book Repository/Library

Magic Repository/Laboratory

Bunks

Lodging

Burial Ground

Crypt

Ceremonial Room

Throne Room

Common Room

Ballroom, Ceremonial Room, Throne Room

False Front

Storage, Storefront

Garden

Greenhouse

Gauntlet

Gatehouse

Guard Post

Gatehouse

Reliquary

Vault

Sauna

Bath

Scriptorium

Printer

Secret Room

Escape Route

Shack

Lavatory, Storage

Stall

Habitat

Storage

Office, Vault

Tollbooth

Guard Post

Vault

Secret Room

* An upgrade costs the difference in gold between the old room and the new room.