A few suggestions based upon your lower photo, the fourth I guess. a. If you had the wall built, ask the guys that built it to perform your wishes. If it came with the house, call the former owner, whose name is on your deed. b. If the former suggestion is a dead end, let's analyze before we plan. You want to have a space for cooking and dining outdoors. This is such a beautiful yard, it does not deserve a portable BBQ unit exposed when not on fire, so put it in the garage as soon as it is cool. If you are going full hog for a builtin BBQ facility, perhaps it can be built against an existing wall, and just the dining area then needs the increased space. A 6' wide round table, requires about 12-14' for itself and the surrounding chairs and service area. Will you be happy with only a 15' or even a 20' section of wall moved? c. Remove the plants from the area that you plan to usurp, and about 5' beyond, and rent a sod cutter to remove all of the lawn from the vehicle entry point to the lower curved wall, by the palm, and stockpile it in shade, if possible. d. Have the contractor saw a vertical cut in the wall at the points of removal. Measure the distance of the plant bed to back wall. Cut the front bed wall that is to be removed with two sections of that overall bed dimention, so they can be placed as end walls for the two sections of bed that are no longer continuous. e. Have the contractor dig up the wall, and cut the two pieces to remain so they are free of the wall to be dumped. He will remove the existing soil from the bed. Modify any irrigation that exists, and then install the two wall slabs to their new duty locations, attach them to the remaining walls, backfill and replant as required.. f. The next step is to cultivate the compaced earth in the lawn area, rake it and resod. If the dining/BBQ areas are to be a dining terrace, you might wait until the sod is reestablished, say another month, before initiating that construction, as you don't want the sod to remain in a pile for long, or you will have to buy new. If it is to be a flagstone terrace, you can have that material delivered and stockpiled where the bed used to be, while the wall crew is just leaving. Will that fill your need. Give this post to the contractor so he can take measurements, and provide you an estimate overnight. Summer cookouts have already begun. Looks like we will miss the 4th of July bash.

As far as spacing between the pavers, you want a minimum of 3mm or ⅛ an inch, but the ideal spacing really depends on the whole space and how you want to fill the space between pavers. If you are thinking about pea gravel or sand, you probably want less space between to help keep your costs down and make it easier to power wash. If you are looking to add greenery then more space between the pavers gives you more green, creating a more natural-looking space. If you do decide to go the gravel route, you can apply a clear coat of something like gravel-lok. It acts like glue, keeping the gravel in place. It may not be able to take the full force of a power washing, but it will certainly hold the gravel in place better than not having gravel-lok. If you do want to go for a green option, grass could work, You could also look into small succulents, moss, or clover. With any green option, you will have a little more maintenance in the form of trimming and watering, but the look is stunning! You absolutely can put grass between the pavers. It will actually help stabilize and hold the pavers not move them. (if installed correctly) I would space it 4” apart and use netfin or a similar subsurface drip line to water the grass underneath the soil. This look is probably my favorite but you could also use a crushed aggregate in between too. Gravel is a terrible idea because it doesn’t stay in place. Here are some ideas from our projects of all kinds of paver designs:

Hello Mr. Gupta, I hope you are doing well. You have a beautiful space! I can design your garden for you according to your specifications and requirements, you'll just have to implement it i.e. plant the right plants in the right spots, install lights, etc in the right places. Basically a blueprint that you can easily implement. I can also help you choose/buy the right garden accessories,plants and fixtures. If you are interested, please let me know.

Hello @Cornerstone Design Studio India No. I don't have any idea about FSI. I will try to learn more about it. Regarding the size of green belt, I have confirmed it from the patwari that Plot 1 has got 5 metre green belt on both sides. He told me that: All plots with 24 metre facing road are having 5 metre green belt whereas plots with 12 metre facing road are having 2.5 metre green belt. (It's 4 or 3.5 metre in case of 18 metre road, I don't remember exactly). About that bold line, I am sure that it is not representing width of green belt. (Check below image as that bold line is having same width for 12 metre facing plots). So what do you think now? Should I become that lucky guy to own plot 1? Check out whole map and there are hardly 3-4 corner plots which are having 24 metre wide road on both sides. (and there are just 2 plots having North East direction) whereas there are around 50-55 plots which are similar to Plot 2nd. About your query, It's Suncity Township - I (Sector 35, Rohtak). It's around 45 kilometres away from Delhi border. Would you please mind elaborating this point a little bit more - "For us function prevails over design anyday". If built up area is going to be same in both plots then how it affects functionality? Thanks a lot for your detailed input.