Struggling to turn your Sims 3 architectural masterpieces into Simoleons? Youโre not alone. Many players spend hours crafting stunning Plumb Bobsโcustom homes built from scratchโonly to wonder how to sell Plumb Bobs you build in Sims 3 without losing value or progress. Whether you’re a seasoned builder or just starting out, this guide walks you through the exact steps to list, price, and successfully sell your creations while keeping your gameplay smooth and profitable.
What Is a Plumb Bob in Sims 3?
Before diving into sales, letโs clarify what a โPlumb Bobโ actually means in this context. In The Sims franchise, the Plumb Bob is the iconic green diamond that hovers above an active Simโs headโsymbolizing control and life. However, in community slang (especially among builders), โPlumb Bobโ often refers to a fully furnished, playable household lot created from scratch in Build/Buy mode.
So when players ask โHow to sell Plumb Bobs I build in Sims 3,โ they typically mean:
โHow do I sell a custom-built, move-in-ready house I designed?โ
This distinction matters because selling an empty lot vs. a furnished home requires different strategies.
(Fun fact: The Plumb Bob icon was named after the real-world plumbing tool used for vertical alignmentโfitting for a game about building lives! Learn more about its history on Wikipedia.)
Can You Actually โSellโ a House You Built in Sims 3?
Yesโbut not in the traditional sense. Unlike real estate, you donโt โsellโ houses directly to other players in Sims 3 (unless using mods or sharing files). Instead, you list your built lot for in-game sale, allowing other Sims (AI or player-controlled) to move in and โbuyโ it using Simoleons.
Hereโs how it works:
- You build a house on a residential lot.
- You can either live in it yourself or leave it vacant.
- If vacant, other Sims may autonomously move inโor you can manually assign a family to purchase it.
- The game calculates the lotโs value based on construction, furnishings, and upgrades.
So โsellingโ really means making your lot available for purchase within the game world.

Step-by-Step: How to Sell Plumb Bobs You Build in Sims 3
Follow these precise steps to ensure your custom home sells quickly and at maximum value:
1. Build on a Residential Lot
- Go to Edit Town mode (via Map View > Edit Town button).
- Select an empty residential lot (not community or special lots).
- Click โBuildโ to enter Build Mode.
๐ก Tip: Use larger lots (e.g., 64×64) for high-end homesโthey command higher resale values.
2. Design a Move-In-Ready Home
To maximize appeal and value:
- Include essential rooms: bedroom, bathroom, kitchen, living area.
- Add functional objects: bed, shower, fridge, toilet, seating.
- Furnish tastefullyโavoid clutter but ensure completeness.
- Upgrade appliances (e.g., gold-plated fridge = +ยง500 value).
๐ Stat: Fully furnished starter homes typically sell for ยง15,000โยง30,000, while luxury builds can exceed ยง100,000.
3. Save Your Household (Optional but Recommended)
If you want to keep your design for reuse:
- Place a Sim family in the house (even temporarily).
- Save the household via Family Bin (Game Menu > Manage Households).
- This lets you re-upload the same Plumb Bob later.
4. Make the Lot Vacant
- Return to Edit Town.
- Click on your lot > โEvict Householdโ.
- Choose โKeep Furnitureโ (critical!).
- The lot will now appear as โFor Saleโ with a price tag.
โ ๏ธ Warning: If you choose โRemove Furniture,โ your hard work vanishesโand the lot sells as empty land (low value).
5. Adjust Price (If Needed)
- In Edit Town, click the lot > โSet Sale Price.โ
- The game auto-calculates value, but you can lower it to attract buyers faster.
- Avoid overpricingโAI Sims rarely buy lots priced above ยง50k unless wealthy.
6. Wait or Assign Buyers
- Let time pass: AI families may move in automatically.
- Or, go to Map View > Household Management, select an unplaced family, and โMove Inโ to your lot.
Once a Sim moves in, the transaction is completeโyouโve successfully โsoldโ your Plumb Bob!
Common Mistakes That Prevent Sales
Even great builds fail to sell due to avoidable errors:
| Mistake | Consequence | Fix |
|---|---|---|
| Missing essential items (e.g., no bed) | Lot marked โUninhabitableโ | Add 1 bed, 1 toilet, 1 shower, 1 food source |
| Over-furnishing with cheap clutter | Low perceived value | Use fewer high-quality items |
| Selling on non-residential lots | Cannot be purchased | Only use Residential zoned lots |
| Forgetting to evict properly | Lot stays occupied | Always evict + โKeep Furnitureโ |
How to Maximize Profit from Your Plumb Bobs
Want to turn building into a Simoleon-making machine? Try these pro tips:
- Use the โBuydebugโ cheat: Enables rare, high-value items (enable via
testingcheatsenabled true+buydebug). - Focus on curb appeal: Gardens, pools, and driveways boost value by up to 20%.
- Build themed homes: Victorian, modern, or eco-houses attract niche buyers.
- Save templates: Reuse successful designs across towns for passive income.
๐ฎ Case Study: A Reddit user (@SimBuilder92) reported earning over ยง500,000 in one playthrough by mass-producing efficient starter homes (3-bed, 2-bath, ยง22k each) and cycling AI buyers every few days.
Should You Use Mods to Sell Plumb Bobs?
While base-game methods work, mods can enhance your selling power:
- NRaas MasterController: Force any Sim to buy your lot instantly.
- Awesome Mod: Adjust lot values manually.
- Custom Content (CC): High-end furniture packs increase visual appeal and value.
However, mods arenโt requiredโand may cause instability. Stick to vanilla if you prefer stability.
FAQ: How to Sell Plumb Bobs You Build in Sims 3
Q1: Can I sell my Plumb Bob to another real player?
A: Not directly in vanilla Sims 3. But you can share your saved household file (.package) via forums like Mod The Sims. Others can download and place it in their game.
Q2: Why wonโt any Sims buy my house?
A: Common reasons:
- Missing essential objects (bed, toilet, etc.).
- Price too high for town wealth level.
- Lot isnโt marked โFor Saleโ (check Edit Town).
- All families are already housed.
Q3: Does the game pay me when someone buys my lot?
A: Noโyou donโt receive Simoleons. โSellingโ simply frees the lot for others. However, if your Sim owns the lot (via real estate career or inheritance), you may earn passive income.
Q4: Can I sell apartments or penthouses?
A: Yesโbut only in expansions like Late Night or University Life. Use Edit Town > Specialize Lot to convert to apartment buildings.
Q5: How do I recover a sold Plumb Bob?
A: If you saved the household beforehand, go to Family Bin and re-place it. If not, youโll need to rebuild.
Q6: Is there a limit to how many Plumb Bobs I can sell?
A: No limit. You can build and sell dozensโgreat for storytelling or challenge runs!
Conclusion
Now you know exactly how to sell Plumb Bobs you build in Sims 3โthe right way. From selecting the perfect lot to furnishing strategically and pricing smartly, every step boosts your chances of a quick, high-value sale. Whether youโre funding your Simโs dream lifestyle or just love designing dream homes, mastering this process turns creativity into in-game success.
๐ก Pro Tip: Save your best designs! Theyโre reusable assets for future towns or shared communities.
Loved this guide? Share it with fellow builders on Twitter, Reddit, or your favorite Sims forum! Tag #Sims3Builder or #PlumbBobPro to inspire others. Happy buildingโand selling! ๐ก๐
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